12386997

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2027}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 20669376

約数和(自身を除く): 8282379

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2027, 2037, 6081, 6111, 14189, 18243, 42567, 127701, 196619, 589857, 1376333, 1769571, 4128999, 12386997]

約数ペア:

[(1, 12386997), (3, 4128999), (7, 1769571), (9, 1376333), (21, 589857), (63, 196619), (97, 127701), (291, 42567), (679, 18243), (873, 14189), (2027, 6111), (2037, 6081)]