21922400549

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1\times {\mathrm{29473}}^1$

素因数の和:31340

約数の個数: 16

約数和(自身を含む): 25493831040

約数和(自身を除く): 3571430491

約数列:

[1, 7, 59, 413, 1801, 12607, 29473, 106259, 206311, 743813, 1738907, 12172349, 53080873, 371566111, 3131771507, 21922400549]

約数ペア:

[(1, 21922400549), (7, 3131771507), (59, 371566111), (413, 53080873), (1801, 12172349), (12607, 1738907), (29473, 743813), (106259, 206311)]