74021731

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 86472640

約数和(自身を除く): 12450909

約数列:

[1, 7, 61, 229, 427, 757, 1603, 5299, 13969, 46177, 97783, 173353, 323239, 1213471, 10574533, 74021731]

約数ペア:

[(1, 74021731), (7, 10574533), (61, 1213471), (229, 323239), (427, 173353), (757, 97783), (1603, 46177), (5299, 13969)]