74890151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21754

約数の個数: 16

約数和(自身を含む): 93752640

約数和(自身を除く): 18862489

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 21701, 151907, 368917, 629329, 2582419, 4405303, 10698593, 74890151]

約数ペア:

[(1, 74890151), (7, 10698593), (17, 4405303), (29, 2582419), (119, 629329), (203, 368917), (493, 151907), (3451, 21701)]