80857587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3463}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 110958848

約数和(自身を除く): 30101261

約数列:

[1, 3, 43, 129, 181, 543, 3463, 7783, 10389, 23349, 148909, 446727, 626803, 1880409, 26952529, 80857587]

約数ペア:

[(1, 80857587), (3, 26952529), (43, 1880409), (129, 626803), (181, 446727), (543, 148909), (3463, 23349), (7783, 10389)]