90040867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6211}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 109331200

約数和(自身を除く): 19290333

約数列:

[1, 7, 19, 109, 133, 763, 2071, 6211, 14497, 43477, 118009, 676999, 826063, 4738993, 12862981, 90040867]

約数ペア:

[(1, 90040867), (7, 12862981), (19, 4738993), (109, 826063), (133, 676999), (763, 118009), (2071, 43477), (6211, 14497)]