open System

let ri () = stdin.ReadLine() |> int
let ria () = stdin.ReadLine().Split() |> Array.map int

type Sol() =
    member this.Solve() = 
        
        let M = stdin.ReadLine() |> int64
        let sqrtM = M |> double |> sqrt |> int
        let res = [2..sqrtM] |> List.tryFind (fun p -> M % (int64 p) = 0L )
        let n = res |> ( function | Some p -> (int64 p) | None -> M ) 
        printfn "%d %d" (M/n) n
        
        ()
let mySol = new Sol()
mySol.Solve()