239903493

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{35089}}^1$

素因数の和:35188

約数の個数: 16

約数和(自身を含む): 333495360

約数和(自身を除く): 93591867

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 35089, 105267, 1508827, 1859717, 4526481, 5579151, 79967831, 239903493]

約数ペア:

[(1, 239903493), (3, 79967831), (43, 5579151), (53, 4526481), (129, 1859717), (159, 1508827), (2279, 105267), (6837, 35089)]