155541347

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{54139}}^1$

素因数の和:54182

約数の個数: 12

約数和(自身を含む): 178337160

約数和(自身を除く): 22795813

約数列:

[1, 13, 17, 169, 221, 2873, 54139, 703807, 920363, 9149491, 11964719, 155541347]

約数ペア:

[(1, 155541347), (13, 11964719), (17, 9149491), (169, 920363), (221, 703807), (2873, 54139)]