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