55920347

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 65418432

約数和(自身を除く): 9498085

約数列:

[1, 7, 61, 173, 427, 757, 1211, 5299, 10553, 46177, 73871, 130961, 323239, 916727, 7988621, 55920347]

約数ペア:

[(1, 55920347), (7, 7988621), (61, 916727), (173, 323239), (427, 130961), (757, 73871), (1211, 46177), (5299, 10553)]