201820409

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4657}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 237893376

約数和(自身を除く): 36072967

約数列:

[1, 7, 41, 151, 287, 1057, 4657, 6191, 32599, 43337, 190937, 703207, 1336559, 4922449, 28831487, 201820409]

約数ペア:

[(1, 201820409), (7, 28831487), (41, 4922449), (151, 1336559), (287, 703207), (1057, 190937), (4657, 43337), (6191, 32599)]