1981023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 2906496

約数和(自身を除く): 925473

約数列:

[1, 3, 11, 33, 173, 347, 519, 1041, 1903, 3817, 5709, 11451, 60031, 180093, 660341, 1981023]

約数ペア:

[(1, 1981023), (3, 660341), (11, 180093), (33, 60031), (173, 11451), (347, 5709), (519, 3817), (1041, 1903)]