42666571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 46863360

約数和(自身を除く): 4196789

約数列:

[1, 19, 31, 107, 589, 677, 2033, 3317, 12863, 20987, 63023, 72439, 398753, 1376341, 2245609, 42666571]

約数ペア:

[(1, 42666571), (19, 2245609), (31, 1376341), (107, 398753), (589, 72439), (677, 63023), (2033, 20987), (3317, 12863)]