2013221717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1\times {\mathrm{4421}}^1$

素因数の和:5980

約数の個数: 16

約数和(自身を含む): 2264347008

約数和(自身を除く): 251125291

約数列:

[1, 13, 23, 299, 1523, 4421, 19799, 35029, 57473, 101683, 455377, 1321879, 6733183, 87531379, 154863209, 2013221717]

約数ペア:

[(1, 2013221717), (13, 154863209), (23, 87531379), (299, 6733183), (1523, 1321879), (4421, 455377), (19799, 101683), (35029, 57473)]