127636561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 149003064

約数和(自身を除く): 21366503

約数列:

[1, 13, 17, 53, 221, 289, 641, 689, 901, 3757, 8333, 10897, 11713, 15317, 33973, 141661, 185249, 199121, 441649, 577541, 2408237, 7508033, 9818197, 127636561]

約数ペア:

[(1, 127636561), (13, 9818197), (17, 7508033), (53, 2408237), (221, 577541), (289, 441649), (641, 199121), (689, 185249), (901, 141661), (3757, 33973), (8333, 15317), (10897, 11713)]