140109121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7681}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 157634640

約数和(自身を除く): 17525519

約数列:

[1, 17, 29, 37, 493, 629, 1073, 7681, 18241, 130577, 222749, 284197, 3786733, 4831349, 8241713, 140109121]

約数ペア:

[(1, 140109121), (17, 8241713), (29, 4831349), (37, 3786733), (493, 284197), (629, 222749), (1073, 130577), (7681, 18241)]