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m j,kjiu
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#include<iostream>
using namespace std;
int main(){
freopen("p1677.in","r",stdin);
freopen("p1677.out","w",stdout);
int s=0,n=0,i=0,j=0,k=0,a[1001];
cin>>n;
s=n;
i=2;
while(s>1){
while(s%i==0&&s>1){
k=k+1;
a[k]=i;
s=s/i;
}
i=i+1;
}
cout<<n<<"="<<a[1];
if(k==1) {
fclose(stdin);
fclose(stdout);
return 0;
}
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