#include<iostream>
#include<vector>
using namespace std;



int main() {
	long long int n;
	cin >> n;
	if (n % 2 == 0) {
		cout << 2 << " " << n / 2 << endl;
		return 0;
	}
	for (long long int i = 3; i*i <= n; i++)
	{
		if (n%i == 0)
		{
			cout << i << " " << n / i << endl;
			return 0;
		}
	}
	cout << 1 << " " << n << endl;
	return 0;
}