12397233

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 17879680

約数和(自身を除く): 5482447

約数列:

[1, 3, 17, 51, 79, 181, 237, 289, 543, 867, 1343, 3077, 4029, 9231, 14299, 22831, 42897, 52309, 68493, 156927, 243083, 729249, 4132411, 12397233]

約数ペア:

[(1, 12397233), (3, 4132411), (17, 729249), (51, 243083), (79, 156927), (181, 68493), (237, 52309), (289, 42897), (543, 22831), (867, 14299), (1343, 9231), (3077, 4029)]