165120387

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{24151}}^1$

素因数の和:24250

約数の個数: 16

約数和(自身を含む): 229540608

約数和(自身を除く): 64420221

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 24151, 72453, 1038493, 1280003, 3115479, 3840009, 55040129, 165120387]

約数ペア:

[(1, 165120387), (3, 55040129), (43, 3840009), (53, 3115479), (129, 1280003), (159, 1038493), (2279, 72453), (6837, 24151)]