12723009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2887}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 18436992

約数和(自身を除く): 5713983

約数列:

[1, 3, 13, 39, 113, 339, 1469, 2887, 4407, 8661, 37531, 112593, 326231, 978693, 4241003, 12723009]

約数ペア:

[(1, 12723009), (3, 4241003), (13, 978693), (39, 326231), (113, 112593), (339, 37531), (1469, 8661), (2887, 4407)]