81167554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{183637}}^1$

素因数の和:183669

約数の個数: 16

約数和(自身を含む): 138830328

約数和(自身を除く): 57662774

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 183637, 367274, 2387281, 3121829, 4774562, 6243658, 40583777, 81167554]

約数ペア:

[(1, 81167554), (2, 40583777), (13, 6243658), (17, 4774562), (26, 3121829), (34, 2387281), (221, 367274), (442, 183637)]