2659593

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 3706560

約数和(自身を除く): 1046967

約数列:

[1, 3, 43, 53, 129, 159, 389, 1167, 2279, 6837, 16727, 20617, 50181, 61851, 886531, 2659593]

約数ペア:

[(1, 2659593), (3, 886531), (43, 61851), (53, 50181), (129, 20617), (159, 16727), (389, 6837), (1167, 2279)]