using System;

class Kakezan
{
	static void Main(String[] args)
	{
		long M = long.Parse(Console.ReadLine());

		if(M == 1)
		{
			Console.WriteLine("1 1");
			return;
		}

		long sqm = (long)Math.Sqrt(M) + 1;

		for(long i=2; i<=sqm; i++)
		{
			if(M % i == 0)
			{
				Console.WriteLine("{0} {1}", i, M/i);
				break;
			}
		}
	}
}