679394401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{2399}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 811008000

約数和(自身を除く): 131613599

約数列:

[1, 7, 23, 161, 1759, 2399, 12313, 16793, 40457, 55177, 283199, 386239, 4219841, 29538887, 97056343, 679394401]

約数ペア:

[(1, 679394401), (7, 97056343), (23, 29538887), (161, 4219841), (1759, 386239), (2399, 283199), (12313, 55177), (16793, 40457)]