2080991751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{28351}}^1$

素因数の和:28966

約数の個数: 16

約数和(自身を含む): 2844272640

約数和(自身を除く): 763280889

約数列:

[1, 3, 43, 129, 569, 1707, 24467, 28351, 73401, 85053, 1219093, 3657279, 16131719, 48395157, 693663917, 2080991751]

約数ペア:

[(1, 2080991751), (3, 693663917), (43, 48395157), (129, 16131719), (569, 3657279), (1707, 1219093), (24467, 85053), (28351, 73401)]