165264261123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{28927}}^1$

素因数の和:29763

約数の個数: 32

約数和(自身を含む): 238640726016

約数和(自身を除く): 73376464893

約数列:

[1, 3, 13, 39, 263, 557, 789, 1671, 3419, 7241, 10257, 21723, 28927, 86781, 146491, 376051, 439473, 1128153, 1904383, 5713149, 7607801, 16112339, 22823403, 48337017, 98901413, 209460407, 296704239, 628381221, 4237545157, 12712635471, 55088087041, 165264261123]

約数ペア:

[(1, 165264261123), (3, 55088087041), (13, 12712635471), (39, 4237545157), (263, 628381221), (557, 296704239), (789, 209460407), (1671, 98901413), (3419, 48337017), (7241, 22823403), (10257, 16112339), (21723, 7607801), (28927, 5713149), (86781, 1904383), (146491, 1128153), (376051, 439473)]