2807169

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 3919872

約数和(自身を除く): 1112703

約数列:

[1, 3, 43, 47, 129, 141, 463, 1389, 2021, 6063, 19909, 21761, 59727, 65283, 935723, 2807169]

約数ペア:

[(1, 2807169), (3, 935723), (43, 65283), (47, 59727), (129, 21761), (141, 19909), (463, 6063), (1389, 2021)]