16555331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 19704384

約数和(自身を除く): 3149053

約数列:

[1, 13, 17, 23, 221, 299, 391, 3257, 5083, 42341, 55369, 74911, 719797, 973843, 1273487, 16555331]

約数ペア:

[(1, 16555331), (13, 1273487), (17, 973843), (23, 719797), (221, 74911), (299, 55369), (391, 42341), (3257, 5083)]