156225121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{54377}}^1$

素因数の和:54420

約数の個数: 12

約数和(自身を含む): 179121132

約数和(自身を除く): 22896011

約数列:

[1, 13, 17, 169, 221, 2873, 54377, 706901, 924409, 9189713, 12017317, 156225121]

約数ペア:

[(1, 156225121), (13, 12017317), (17, 9189713), (169, 924409), (221, 706901), (2873, 54377)]