13872309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1$

素因数の和:10308

約数の個数: 16

約数和(自身を含む): 20672064

約数和(自身を除く): 6799755

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 10253, 30759, 112783, 338349, 420373, 1261119, 4624103, 13872309]

約数ペア:

[(1, 13872309), (3, 4624103), (11, 1261119), (33, 420373), (41, 338349), (123, 112783), (451, 30759), (1353, 10253)]