8581006889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1\times {\mathrm{18773}}^1$

素因数の和:23816

約数の個数: 16

約数和(自身を含む): 10563904512

約数和(自身を除く): 1982897623

約数列:

[1, 7, 13, 91, 5023, 18773, 35161, 65299, 131411, 244049, 457093, 1708343, 94296779, 660077453, 1225858127, 8581006889]

約数ペア:

[(1, 8581006889), (7, 1225858127), (13, 660077453), (91, 94296779), (5023, 1708343), (18773, 457093), (35161, 244049), (65299, 131411)]