129550818

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{41443}}^1$

素因数の和:41969

約数の個数: 16

約数和(自身を含む): 259605216

約数和(自身を除く): 130054398

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 41443, 82886, 124329, 248658, 21591803, 43183606, 64775409, 129550818]

約数ペア:

[(1, 129550818), (2, 64775409), (3, 43183606), (6, 21591803), (521, 248658), (1042, 124329), (1563, 82886), (3126, 41443)]