201069557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 239954400

約数和(自身を除く): 38884843

約数列:

[1, 13, 17, 29, 137, 221, 229, 377, 493, 1781, 2329, 2977, 3893, 3973, 6409, 6641, 30277, 31373, 50609, 51649, 67541, 86333, 112897, 407849, 533341, 878033, 909817, 1467661, 6933433, 11827621, 15466889, 201069557]

約数ペア:

[(1, 201069557), (13, 15466889), (17, 11827621), (29, 6933433), (137, 1467661), (221, 909817), (229, 878033), (377, 533341), (493, 407849), (1781, 112897), (2329, 86333), (2977, 67541), (3893, 51649), (3973, 50609), (6409, 31373), (6641, 30277)]