12760449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 18910080

約数和(自身を除く): 6149631

約数列:

[1, 3, 13, 37, 39, 111, 239, 481, 717, 1369, 1443, 3107, 4107, 8843, 9321, 17797, 26529, 53391, 114959, 327191, 344877, 981573, 4253483, 12760449]

約数ペア:

[(1, 12760449), (3, 4253483), (13, 981573), (37, 344877), (39, 327191), (111, 114959), (239, 53391), (481, 26529), (717, 17797), (1369, 9321), (1443, 8843), (3107, 4107)]