2181407759

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 2264021760

約数和(自身を除く): 82614001

約数列:

[1, 43, 139, 151, 2417, 5977, 6493, 20989, 103931, 335963, 364967, 902527, 14446409, 15693581, 50730413, 2181407759]

約数ペア:

[(1, 2181407759), (43, 50730413), (139, 15693581), (151, 14446409), (2417, 902527), (5977, 364967), (6493, 335963), (20989, 103931)]