123365437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 139219080

約数和(自身を除く): 15853643

約数列:

[1, 13, 37, 109, 169, 181, 481, 1417, 2353, 4033, 6253, 6697, 18421, 19729, 30589, 52429, 87061, 256477, 681577, 729973, 1131793, 3334201, 9489649, 123365437]

約数ペア:

[(1, 123365437), (13, 9489649), (37, 3334201), (109, 1131793), (169, 729973), (181, 681577), (481, 256477), (1417, 87061), (2353, 52429), (4033, 30589), (6253, 19729), (6697, 18421)]