2289309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 3357504

約数和(自身を除く): 1068195

約数列:

[1, 3, 11, 33, 173, 401, 519, 1203, 1903, 4411, 5709, 13233, 69373, 208119, 763103, 2289309]

約数ペア:

[(1, 2289309), (3, 763103), (11, 208119), (33, 69373), (173, 13233), (401, 5709), (519, 4411), (1203, 1903)]