13585257

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 22563840

約数和(自身を除く): 8978583

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1129, 1337, 1719, 3387, 4011, 7903, 10161, 12033, 23709, 71127, 215639, 646917, 1509473, 1940751, 4528419, 13585257]

約数ペア:

[(1, 13585257), (3, 4528419), (7, 1940751), (9, 1509473), (21, 646917), (63, 215639), (191, 71127), (573, 23709), (1129, 12033), (1337, 10161), (1719, 7903), (3387, 4011)]