31383669233

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1\times {\mathrm{23311}}^1$

素因数の和:25568

約数の個数: 16

約数和(自身を含む): 36288391680

約数和(自身を除く): 4904722447

約数列:

[1, 7, 89, 623, 2161, 15127, 23311, 163177, 192329, 1346303, 2074679, 14522753, 50375071, 352625497, 4483381319, 31383669233]

約数ペア:

[(1, 31383669233), (7, 4483381319), (89, 352625497), (623, 50375071), (2161, 14522753), (15127, 2074679), (23311, 1346303), (163177, 192329)]