15671978119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1\times {\mathrm{24029}}^1$

素因数の和:28110

約数の個数: 16

約数和(自身を含む): 18694955520

約数和(自身を除く): 3022977401

約数列:

[1, 7, 23, 161, 4051, 24029, 28357, 93173, 168203, 552667, 652211, 3868669, 97341479, 681390353, 2238854017, 15671978119]

約数ペア:

[(1, 15671978119), (7, 2238854017), (23, 681390353), (161, 97341479), (4051, 3868669), (24029, 652211), (28357, 552667), (93173, 168203)]