70828121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26839}}^1$

素因数の和:26888

約数の個数: 16

約数和(自身を含む): 90182400

約数和(自身を除く): 19354279

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 26839, 187873, 348907, 778331, 2442349, 5448317, 10118303, 70828121]

約数ペア:

[(1, 70828121), (7, 10118303), (13, 5448317), (29, 2442349), (91, 778331), (203, 348907), (377, 187873), (2639, 26839)]