2399001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 3521280

約数和(自身を除く): 1122279

約数列:

[1, 3, 11, 33, 139, 417, 523, 1529, 1569, 4587, 5753, 17259, 72697, 218091, 799667, 2399001]

約数ペア:

[(1, 2399001), (3, 799667), (11, 218091), (33, 72697), (139, 17259), (417, 5753), (523, 4587), (1529, 1569)]