5428509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 7687680

約数和(自身を除く): 2259171

約数列:

[1, 3, 19, 57, 131, 393, 727, 2181, 2489, 7467, 13813, 41439, 95237, 285711, 1809503, 5428509]

約数ペア:

[(1, 5428509), (3, 1809503), (19, 285711), (57, 95237), (131, 41439), (393, 13813), (727, 7467), (2181, 2489)]