90310987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9967}}^1$

素因数の和:10038

約数の個数: 16

約数和(自身を含む): 105501312

約数和(自身を除く): 15190325

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 9967, 129571, 169439, 408647, 2202707, 5312411, 6946999, 90310987]

約数ペア:

[(1, 90310987), (13, 6946999), (17, 5312411), (41, 2202707), (221, 408647), (533, 169439), (697, 129571), (9061, 9967)]