138338802017

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1307}}^1\times {\mathrm{16927}}^1$

素因数の和:18297

約数の個数: 24

約数和(自身を含む): 153974244096

約数和(自身を除く): 15635442079

約数列:

[1, 13, 37, 169, 481, 1307, 6253, 16927, 16991, 48359, 220051, 220883, 626299, 628667, 2860663, 8141887, 8172671, 22123589, 105844531, 287606657, 818572793, 3738886541, 10641446309, 138338802017]

約数ペア:

[(1, 138338802017), (13, 10641446309), (37, 3738886541), (169, 818572793), (481, 287606657), (1307, 105844531), (6253, 22123589), (16927, 8172671), (16991, 8141887), (48359, 2860663), (220051, 628667), (220883, 626299)]