28909027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8377}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 36192960

約数和(自身を除く): 7283933

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 8377, 58639, 142409, 242933, 996863, 1700531, 4129861, 28909027]

約数ペア:

[(1, 28909027), (7, 4129861), (17, 1700531), (29, 996863), (119, 242933), (203, 142409), (493, 58639), (3451, 8377)]