2989023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 4300800

約数和(自身を除く): 1311777

約数列:

[1, 3, 19, 41, 57, 123, 779, 1279, 2337, 3837, 24301, 52439, 72903, 157317, 996341, 2989023]

約数ペア:

[(1, 2989023), (3, 996341), (19, 157317), (41, 72903), (57, 52439), (123, 24301), (779, 3837), (1279, 2337)]