16189033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 19443456

約数和(自身を除く): 3254423

約数列:

[1, 7, 23, 161, 193, 521, 1351, 3647, 4439, 11983, 31073, 83881, 100553, 703871, 2312719, 16189033]

約数ペア:

[(1, 16189033), (7, 2312719), (23, 703871), (161, 100553), (193, 83881), (521, 31073), (1351, 11983), (3647, 4439)]