69838873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 82779480

約数和(自身を除く): 12940607

約数列:

[1, 13, 17, 29, 221, 289, 377, 493, 641, 3757, 6409, 8333, 8381, 10897, 18589, 108953, 141661, 185249, 241657, 316013, 2408237, 4108169, 5372221, 69838873]

約数ペア:

[(1, 69838873), (13, 5372221), (17, 4108169), (29, 2408237), (221, 316013), (289, 241657), (377, 185249), (493, 141661), (641, 108953), (3757, 18589), (6409, 10897), (8333, 8381)]