28715517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 16362243

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 5417, 16251, 48753, 102923, 167927, 308769, 503781, 926307, 1511343, 3190613, 9571839, 28715517]

約数ペア:

[(1, 28715517), (3, 9571839), (9, 3190613), (19, 1511343), (31, 926307), (57, 503781), (93, 308769), (171, 167927), (279, 102923), (589, 48753), (1767, 16251), (5301, 5417)]