23281023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 9539457

約数列:

[1, 3, 19, 57, 263, 789, 1553, 4659, 4997, 14991, 29507, 88521, 408439, 1225317, 7760341, 23281023]

約数ペア:

[(1, 23281023), (3, 7760341), (19, 1225317), (57, 408439), (263, 88521), (789, 29507), (1553, 14991), (4659, 4997)]