12509583

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 17001600

約数和(自身を除く): 4492017

約数列:

[1, 3, 131, 139, 229, 393, 417, 687, 18209, 29999, 31831, 54627, 89997, 95493, 4169861, 12509583]

約数ペア:

[(1, 12509583), (3, 4169861), (131, 95493), (139, 89997), (229, 54627), (393, 31831), (417, 29999), (687, 18209)]