42890783831

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{1214039}}^1$

素因数の和:1214163

約数の個数: 16

約数和(自身を含む): 50504064000

約数和(自身を除く): 7613280169

約数列:

[1, 7, 49, 103, 343, 721, 5047, 35329, 1214039, 8498273, 59487911, 125046017, 416415377, 875322119, 6127254833, 42890783831]

約数ペア:

[(1, 42890783831), (7, 6127254833), (49, 875322119), (103, 416415377), (343, 125046017), (721, 59487911), (5047, 8498273), (35329, 1214039)]