42240107

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9507

約数の個数: 16

約数和(自身を含む): 53054400

約数和(自身を除く): 10814293

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 9473, 66311, 123149, 464177, 862043, 3249239, 6034301, 42240107]

約数ペア:

[(1, 42240107), (7, 6034301), (13, 3249239), (49, 862043), (91, 464177), (343, 123149), (637, 66311), (4459, 9473)]