2214121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 608279

約数列:

[1, 7, 13, 29, 91, 203, 377, 839, 2639, 5873, 10907, 24331, 76349, 170317, 316303, 2214121]

約数ペア:

[(1, 2214121), (7, 316303), (13, 170317), (29, 76349), (91, 24331), (203, 10907), (377, 5873), (839, 2639)]