20171497781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{183479}}^1$

素因数の和:183748

約数の個数: 16

約数和(自身を含む): 22193740800

約数和(自身を除く): 2022243019

約数列:

[1, 17, 29, 223, 493, 3791, 6467, 109939, 183479, 3119143, 5320891, 40915817, 90455147, 695568889, 1186558693, 20171497781]

約数ペア:

[(1, 20171497781), (17, 1186558693), (29, 695568889), (223, 90455147), (493, 40915817), (3791, 5320891), (6467, 3119143), (109939, 183479)]