51581054

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{11131}}^1$

素因数の和:11471

約数の個数: 16

約数和(自身を含む): 88699776

約数和(自身を除く): 37118722

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 11131, 22262, 77917, 155834, 3684361, 7368722, 25790527, 51581054]

約数ペア:

[(1, 51581054), (2, 25790527), (7, 7368722), (14, 3684361), (331, 155834), (662, 77917), (2317, 22262), (4634, 11131)]