90040993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10657}}^1$

素因数の和:10752

約数の個数: 16

約数和(自身を含む): 110502144

約数和(自身を除く): 20461151

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 10657, 74599, 181169, 756647, 1268183, 5296529, 12862999, 90040993]

約数ペア:

[(1, 90040993), (7, 12862999), (17, 5296529), (71, 1268183), (119, 756647), (497, 181169), (1207, 74599), (8449, 10657)]