#include <iostream>

using namespace std;

int main()
{
    int n, a = 1;
    cin >> n;
    for (int i = 1; 2 * i <= n; i++)
    {
        if (n % i == 0)
        {
            a = i;
        }
    }

    cout << a << ' ' << n - a;
    return 0;
}