13188651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36943}}^1$

素因数の和:36970

約数の個数: 16

約数和(自身を含む): 21279744

約数和(自身を除く): 8091093

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36943, 110829, 258601, 628031, 775803, 1884093, 4396217, 13188651]

約数ペア:

[(1, 13188651), (3, 4396217), (7, 1884093), (17, 775803), (21, 628031), (51, 258601), (119, 110829), (357, 36943)]