using System;

public class Hello
{
    public static void Main()
    {
        var n = long.Parse(Console.ReadLine().Trim());
        var imax = (int)Math.Sqrt(n);
        var ok = false;
        for (int i = 2; i <= imax; i++)
            if (n % i == 0) { Console.WriteLine("{0} {1}", i, n / i); ok = true; break; }
        if (!ok) Console.WriteLine("{0} {1}", 1, n);
    }
}