#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i,j;
cin>>n;
for(i=2;i<=n;i++){
while(n%i==0){
n/=i;
cout<<i<<" ";
}
}
return 0;
}
/**************************************************************
Problem: 1234
User: zzz
Language: C++
Result: Accepted
Time:4 ms
Memory:2072 kb
****************************************************************/