20172765121

素因数分解:

${\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{3709}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 20526688000

約数和(自身を除く): 353922879

約数列:

[1, 151, 181, 199, 3709, 27331, 30049, 36019, 560059, 671329, 738091, 5438869, 101370679, 111451741, 133594471, 20172765121]

約数ペア:

[(1, 20172765121), (151, 133594471), (181, 111451741), (199, 101370679), (3709, 5438869), (27331, 738091), (30049, 671329), (36019, 560059)]