421780901

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 446697600

約数和(自身を除く): 24916699

約数列:

[1, 29, 61, 151, 1579, 1769, 4379, 9211, 45791, 96319, 238429, 267119, 2793251, 6914441, 14544169, 421780901]

約数ペア:

[(1, 421780901), (29, 14544169), (61, 6914441), (151, 2793251), (1579, 267119), (1769, 238429), (4379, 96319), (9211, 45791)]