16680309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 23505600

約数和(自身を除く): 6825291

約数列:

[1, 3, 19, 57, 353, 829, 1059, 2487, 6707, 15751, 20121, 47253, 292637, 877911, 5560103, 16680309]

約数ペア:

[(1, 16680309), (3, 5560103), (19, 877911), (57, 292637), (353, 47253), (829, 20121), (1059, 15751), (2487, 6707)]