Cod sursa(job #1882983)

Utilizator BeatriceBBeatrice Roxana BeatriceB Data 17 februarie 2017 17:18:45
Problema Suma si numarul divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 1.15 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int viz[1000004],prime[78501],k;
void ciur()
{
    for(int i=2; i<1000004; i++)
    {
        if(viz[i]==0)
           prime[++k]=i;
        for(int j=i+i; j<1000004; j+=i)
            viz[j]=1;
    }
}
int main()
{
    ciur();
    int t;
    f>>t;
    while(t)
    {
        t--;
        int n, nr=1,sum=1;
        f>>n;
        for(int i=1; i<=k && 1LL*i*i<=n; i++)
        {
            int p=0, putere=1;
            while(n%prime[i]==0)
            {
                n/=prime[i];
                p++;
            }
            if(p)
            {
                nr=(nr*(p+1))%9973;
                int aux=1;
                while(p)
                {
                    putere*=prime[i];
                    aux=(aux+putere)%9973;
                    p--;
                }
                sum=(sum*aux)%9973;
                i++;
            }
        }
        if(n>=2)
        {
            nr=(nr*2)%9973;
            sum=(sum*(n+1))%9973;
        }
        g<<nr<<" "<<sum<<'\n';
    }
    return 0;
}