13176819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 20453472

約数和(自身を除く): 7276653

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 1213, 3621, 3639, 10863, 10917, 20621, 61863, 86123, 185589, 258369, 775107, 1464091, 4392273, 13176819]

約数ペア:

[(1, 13176819), (3, 4392273), (9, 1464091), (17, 775107), (51, 258369), (71, 185589), (153, 86123), (213, 61863), (639, 20621), (1207, 10917), (1213, 10863), (3621, 3639)]