74991931

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 88418304

約数和(自身を除く): 13426373

約数列:

[1, 7, 47, 103, 329, 721, 2213, 4841, 15491, 33887, 104011, 227939, 728077, 1595573, 10713133, 74991931]

約数ペア:

[(1, 74991931), (7, 10713133), (47, 1595573), (103, 728077), (329, 227939), (721, 104011), (2213, 33887), (4841, 15491)]