13339287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 21656544

約数和(自身を除く): 8317257

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4957, 14871, 44613, 64441, 114011, 193323, 342033, 579969, 1026099, 1482143, 4446429, 13339287]

約数ペア:

[(1, 13339287), (3, 4446429), (9, 1482143), (13, 1026099), (23, 579969), (39, 342033), (69, 193323), (117, 114011), (207, 64441), (299, 44613), (897, 14871), (2691, 4957)]