12785071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 15163344

約数和(自身を除く): 2378273

約数列:

[1, 13, 17, 41, 83, 221, 289, 533, 697, 1079, 1411, 3403, 3757, 9061, 11849, 18343, 23987, 44239, 57851, 154037, 311831, 752063, 983467, 12785071]

約数ペア:

[(1, 12785071), (13, 983467), (17, 752063), (41, 311831), (83, 154037), (221, 57851), (289, 44239), (533, 23987), (697, 18343), (1079, 11849), (1411, 9061), (3403, 3757)]