<?php
echo "Informe um natural: \n";
$numero = (int) trim(fgets(STDIN));
$divisor = 1;
while($numero !== 1) {
    $resto_divisao = $numero % $divisor;
    if($resto_divisao == 0) {
        echo $divisor. " é divisor de " . $numero . "\n";
        $numero = $numero / $divisor;
        $divisor++;
    } 
    if ($resto_divisao > 0) {
        $divisor++;
    }
}
?>

Embed on website

To embed this project on your website, copy the following code and paste it into your website's HTML: