38387531

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8643

約数の個数: 16

約数和(自身を含む): 48216000

約数和(自身を除く): 9828469

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 8609, 60263, 111917, 421841, 783419, 2952887, 5483933, 38387531]

約数ペア:

[(1, 38387531), (7, 5483933), (13, 2952887), (49, 783419), (91, 421841), (343, 111917), (637, 60263), (4459, 8609)]