86649073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1033}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 103631616

約数和(自身を除く): 16982543

約数列:

[1, 7, 23, 161, 521, 1033, 3647, 7231, 11983, 23759, 83881, 166313, 538193, 3767351, 12378439, 86649073]

約数ペア:

[(1, 86649073), (7, 12378439), (23, 3767351), (161, 538193), (521, 166313), (1033, 83881), (3647, 23759), (7231, 11983)]