12647037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 18224640

約数和(自身を除く): 5577603

約数列:

[1, 3, 13, 39, 479, 677, 1437, 2031, 6227, 8801, 18681, 26403, 324283, 972849, 4215679, 12647037]

約数ペア:

[(1, 12647037), (3, 4215679), (13, 972849), (39, 324283), (479, 26403), (677, 18681), (1437, 8801), (2031, 6227)]