2668623

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3691776

約数和(自身を除く): 1023153

約数列:

[1, 3, 43, 129, 137, 151, 411, 453, 5891, 6493, 17673, 19479, 20687, 62061, 889541, 2668623]

約数ペア:

[(1, 2668623), (3, 889541), (43, 62061), (129, 20687), (137, 19479), (151, 17673), (411, 6493), (453, 5891)]