129313261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{45389}}^1$

素因数の和:45444

約数の個数: 16

約数和(自身を含む): 165582720

約数和(自身を除く): 36269459

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 45389, 317723, 499279, 1679393, 3494953, 11755751, 18473323, 129313261]

約数ペア:

[(1, 129313261), (7, 18473323), (11, 11755751), (37, 3494953), (77, 1679393), (259, 499279), (407, 317723), (2849, 45389)]