66422447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2347}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 82048512

約数和(自身を除く): 15626065

約数列:

[1, 7, 13, 91, 311, 2177, 2347, 4043, 16429, 28301, 30511, 213577, 729917, 5109419, 9488921, 66422447]

約数ペア:

[(1, 66422447), (7, 9488921), (13, 5109419), (91, 729917), (311, 213577), (2177, 30511), (2347, 28301), (4043, 16429)]