73778929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21379}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 92361600

約数和(自身を除く): 18582671

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 21379, 149653, 363443, 619991, 2544101, 4339937, 10539847, 73778929]

約数ペア:

[(1, 73778929), (7, 10539847), (17, 4339937), (29, 2544101), (119, 619991), (203, 363443), (493, 149653), (3451, 21379)]