120553511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 147547008

約数和(自身を除く): 26993497

約数列:

[1, 13, 17, 23, 37, 221, 299, 391, 481, 629, 641, 851, 5083, 8177, 8333, 10897, 11063, 14467, 14743, 23717, 141661, 188071, 191659, 250631, 308321, 403189, 545491, 3258203, 5241457, 7091383, 9273347, 120553511]

約数ペア:

[(1, 120553511), (13, 9273347), (17, 7091383), (23, 5241457), (37, 3258203), (221, 545491), (299, 403189), (391, 308321), (481, 250631), (629, 191659), (641, 188071), (851, 141661), (5083, 23717), (8177, 14743), (8333, 14467), (10897, 11063)]