12040041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 17420480

約数和(自身を除く): 5380439

約数列:

[1, 3, 13, 39, 139, 417, 1807, 2221, 5421, 6663, 28873, 86619, 308719, 926157, 4013347, 12040041]

約数ペア:

[(1, 12040041), (3, 4013347), (13, 926157), (39, 308719), (139, 86619), (417, 28873), (1807, 6663), (2221, 5421)]