n = gets.chomp.to_i
if(n == 1)
    puts "1 1"
    exit
end
(2..(n**0.5).to_i).each do |d|
    if((n/d.to_f - n/d).abs < 0.00000001)
        puts "#{d} #{n/d}"
        exit
    end
end
puts "1 #{n}"