3974857107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{21773}}^1$

素因数の和:21971

約数の個数: 32

約数和(自身を含む): 5930889216

約数和(自身を除く): 1956032109

約数列:

[1, 3, 13, 31, 39, 93, 151, 403, 453, 1209, 1963, 4681, 5889, 14043, 21773, 60853, 65319, 182559, 283049, 674963, 849147, 2024889, 3287723, 8774519, 9863169, 26323557, 42740399, 101919413, 128221197, 305758239, 1324952369, 3974857107]

約数ペア:

[(1, 3974857107), (3, 1324952369), (13, 305758239), (31, 128221197), (39, 101919413), (93, 42740399), (151, 26323557), (403, 9863169), (453, 8774519), (1209, 3287723), (1963, 2024889), (4681, 849147), (5889, 674963), (14043, 283049), (21773, 182559), (60853, 65319)]