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Cod sursa(job #861756)
#include <iostream>
#include <stdio.h>
#include <math.h>
using namespace std;
FILE *f=fopen("ssnd.in","r");
FILE *g=fopen("ssnd.out","w");
const int n=1000000;
int i,a,nr,p,prim[n],cnt=0;
void ciur()
{
int i,j;
for (i=2;i<=n;i++)
prim[i]=1;
for (i=2;i<=n;i++)
if (prim[i])
{
cnt++;
for (j = 2*i;j<=n;j+=i)
prim[j] = 0;
}
}
void desc(int nr)
{
long long sum=1;
int x,i=0,d,dv=1;
int cnr=nr;
for(i=2;i<=sqrt(cnr);i++)
if(prim[i])
{
d=1;
while(nr%i==0){d++;nr/=i;}
dv=(d*dv)%9973;
if(d>1)
{
x=i;
x=pow(x,d);
x--;
x/=(i-1);
sum=(long long)(sum*x)%9973;
}
}
if(nr>1)
{
dv=(dv*2)%9973;
sum=(long long)(sum*(nr*nr-1)/(nr-1))%9973;
}
fprintf(g,"%d ",dv);
fprintf(g,"%lld\n",sum);
}
int main()
{
ciur();
fscanf(f,"%d",&a);
for(i=1;i<=a;i++)
{
fscanf(f,"%d",&nr);
desc(nr);
}
fclose(g);
return 0;
}