15880959367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{9011}}^1$

素因数の和:9319

約数の個数: 32

約数和(自身を含む): 19839665664

約数和(自身を除く): 3958706297

約数列:

[1, 7, 13, 91, 107, 181, 749, 1267, 1391, 2353, 9011, 9737, 16471, 19367, 63077, 117143, 135569, 251771, 820001, 964177, 1630991, 1762397, 6749239, 11416937, 12534301, 21202883, 87740107, 148420181, 174516037, 1221612259, 2268708481, 15880959367]

約数ペア:

[(1, 15880959367), (7, 2268708481), (13, 1221612259), (91, 174516037), (107, 148420181), (181, 87740107), (749, 21202883), (1267, 12534301), (1391, 11416937), (2353, 6749239), (9011, 1762397), (9737, 1630991), (16471, 964177), (19367, 820001), (63077, 251771), (117143, 135569)]