40538897

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 50986560

約数和(自身を除く): 10447663

約数列:

[1, 7, 17, 29, 119, 203, 289, 493, 691, 2023, 3451, 4837, 8381, 11747, 20039, 58667, 82229, 140273, 199699, 340663, 1397893, 2384641, 5791271, 40538897]

約数ペア:

[(1, 40538897), (7, 5791271), (17, 2384641), (29, 1397893), (119, 340663), (203, 199699), (289, 140273), (493, 82229), (691, 58667), (2023, 20039), (3451, 11747), (4837, 8381)]