m = int(input())

if m == 1:
    x = 1
elif m % 2 == 0:
    x = 2
else:
    for i in range(3, int(m**0.5) + 1, 2):
        if m % i == 0:
            x = i
            break
    else:
        x = 1

print('{0} {1}'.format(x, m // x))