var a,b,i,nr,j,p,s,r,c,t:longint;
f,g:text;
begin
assign(f,'sumdiv.in');reset(f);
assign(g,'sumdiv.out');rewrite(g);
read(f,a);
read(f,b);
{p:=1;
for i:=1 to b do p:=p*a;
for j:=1 to p div 2 do
if p mod j=0 then s:=s+j;
s:=s+p;}
t:=1;
s:=1;
for i:=1 to b do
t:=t*a;
for i:=2 to t do
if t mod i=0 then s:=s+i;
write(g,s mod 9901);
close(f);
close(g);
end.