12249447

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 19187328

約数和(自身を除く): 6937881

約数列:

[1, 3, 7, 21, 41, 123, 287, 347, 861, 1041, 1681, 2429, 5043, 7287, 11767, 14227, 35301, 42681, 99589, 298767, 583307, 1749921, 4083149, 12249447]

約数ペア:

[(1, 12249447), (3, 4083149), (7, 1749921), (21, 583307), (41, 298767), (123, 99589), (287, 42681), (347, 35301), (861, 14227), (1041, 11767), (1681, 7287), (2429, 5043)]