213717849

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{6959}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 295660800

約数和(自身を除く): 81942951

約数列:

[1, 3, 29, 87, 353, 1059, 6959, 10237, 20877, 30711, 201811, 605433, 2456527, 7369581, 71239283, 213717849]

約数ペア:

[(1, 213717849), (3, 71239283), (29, 7369581), (87, 2456527), (353, 605433), (1059, 201811), (6959, 30711), (10237, 20877)]