90038571

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{42451}}^1$

素因数の和:42562

約数の個数: 16

約数和(自身を含む): 138563328

約数和(自身を除く): 48524757

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 42451, 127353, 297157, 891471, 4287551, 12862653, 30012857, 90038571]

約数ペア:

[(1, 90038571), (3, 30012857), (7, 12862653), (21, 4287551), (101, 891471), (303, 297157), (707, 127353), (2121, 42451)]