39872651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 50922144

約数和(自身を除く): 11049493

約数列:

[1, 7, 13, 29, 91, 203, 377, 521, 841, 2639, 3647, 5887, 6773, 10933, 15109, 47411, 76531, 105763, 196417, 438161, 1374919, 3067127, 5696093, 39872651]

約数ペア:

[(1, 39872651), (7, 5696093), (13, 3067127), (29, 1374919), (91, 438161), (203, 196417), (377, 105763), (521, 76531), (841, 47411), (2639, 15109), (3647, 10933), (5887, 6773)]