13293543

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 4850457

約数列:

[1, 3, 71, 139, 213, 417, 449, 1347, 9869, 29607, 31879, 62411, 95637, 187233, 4431181, 13293543]

約数ペア:

[(1, 13293543), (3, 4431181), (71, 187233), (139, 95637), (213, 62411), (417, 31879), (449, 29607), (1347, 9869)]