121443569

素因数分解:

${\mathrm{13}}^3\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 132746880

約数和(自身を除く): 11303311

約数列:

[1, 13, 167, 169, 331, 2171, 2197, 4303, 28223, 55277, 55939, 366899, 718601, 727207, 9341813, 121443569]

約数ペア:

[(1, 121443569), (13, 9341813), (167, 727207), (169, 718601), (331, 366899), (2171, 55939), (2197, 55277), (4303, 28223)]