3874511137

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{27397}}^1$

素因数の和:27720

約数の個数: 16

約数和(自身を含む): 4497655680

約数和(自身を除く): 623144543

約数列:

[1, 7, 89, 227, 623, 1589, 20203, 27397, 141421, 191779, 2438333, 6219119, 17068331, 43533833, 553501591, 3874511137]

約数ペア:

[(1, 3874511137), (7, 553501591), (89, 43533833), (227, 17068331), (623, 6219119), (1589, 2438333), (20203, 191779), (27397, 141421)]