#include <bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin>>n;
while(n!=1){
	for(int i=2;i<=n;i++){
		if(n%i==0){
			cout<<i<<endl;
			n/=i;
			break;}
		}
	}

return 0;

}

/**************************************************************
	Problem: 1080
	User: mc002
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/