12947847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 19362672

約数和(自身を除く): 6414825

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 673, 1749, 2019, 6413, 7403, 19239, 22209, 35669, 81433, 107007, 244299, 392359, 1177077, 4315949, 12947847]

約数ペア:

[(1, 12947847), (3, 4315949), (11, 1177077), (33, 392359), (53, 244299), (121, 107007), (159, 81433), (363, 35669), (583, 22209), (673, 19239), (1749, 7403), (2019, 6413)]