12431679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2111}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 17977344

約数和(自身を除く): 5545665

約数列:

[1, 3, 13, 39, 151, 453, 1963, 2111, 5889, 6333, 27443, 82329, 318761, 956283, 4143893, 12431679]

約数ペア:

[(1, 12431679), (3, 4143893), (13, 956283), (39, 318761), (151, 82329), (453, 27443), (1963, 6333), (2111, 5889)]