38939999

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 46166016

約数和(自身を除く): 7226017

約数列:

[1, 7, 31, 217, 311, 577, 2177, 4039, 9641, 17887, 67487, 125209, 179447, 1256129, 5562857, 38939999]

約数ペア:

[(1, 38939999), (7, 5562857), (31, 1256129), (217, 179447), (311, 125209), (577, 67487), (2177, 17887), (4039, 9641)]