15940147171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1239803}}^1$

素因数の和:1239882

約数の個数: 16

約数和(自身を含む): 18329262336

約数和(自身を除く): 2389115165

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 1239803, 16117439, 28515469, 53311529, 370701097, 693049877, 1226165167, 15940147171]

約数ペア:

[(1, 15940147171), (13, 1226165167), (23, 693049877), (43, 370701097), (299, 53311529), (559, 28515469), (989, 16117439), (12857, 1239803)]