197646657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{11287}}^1$

素因数の和:11752

約数の個数: 16

約数和(自身を含む): 284457600

約数和(自身を除く): 86810943

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 11287, 17511, 33861, 146731, 440193, 5067863, 15203589, 65882219, 197646657]

約数ペア:

[(1, 197646657), (3, 65882219), (13, 15203589), (39, 5067863), (449, 440193), (1347, 146731), (5837, 33861), (11287, 17511)]