12851958791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{961757}}^1$

素因数の和:961870

約数の個数: 16

約数和(自身を含む): 15511233024

約数和(自身を除く): 2659274233

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 961757, 6732299, 22120411, 79825831, 154842877, 558780817, 1835994113, 12851958791]

約数ペア:

[(1, 12851958791), (7, 1835994113), (23, 558780817), (83, 154842877), (161, 79825831), (581, 22120411), (1909, 6732299), (13363, 961757)]