66130729

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 77965056

約数和(自身を除く): 11834327

約数列:

[1, 7, 37, 259, 311, 821, 2177, 5747, 11507, 30377, 80549, 212639, 255331, 1787317, 9447247, 66130729]

約数ペア:

[(1, 66130729), (7, 9447247), (37, 1787317), (259, 255331), (311, 212639), (821, 80549), (2177, 30377), (5747, 11507)]