#include <iostream>
using namespace std;

void DescFactPrimi (int n);

int main()
{
	int n;
	cin >> n;

	DescFactPrimi (n);

	return 0;
}

void DescFactPrimi(int n)
{

	int d = 2;

	while (d <= n)
	{
		while (n % d == 0)
		{
			cout << d << ' ';
			n /= d;
		}

		d++;
	}
}