40672797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28663}}^1$

素因数の和:28720

約数の個数: 16

約数和(自身を含む): 60538368

約数和(自身を除く): 19865571

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 28663, 85989, 315293, 945879, 1232509, 3697527, 13557599, 40672797]

約数ペア:

[(1, 40672797), (3, 13557599), (11, 3697527), (33, 1232509), (43, 945879), (129, 315293), (473, 85989), (1419, 28663)]