12543663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 19095552

約数和(自身を除く): 6551889

約数列:

[1, 3, 11, 33, 41, 73, 123, 127, 219, 381, 451, 803, 1353, 1397, 2409, 2993, 4191, 5207, 8979, 9271, 15621, 27813, 32923, 57277, 98769, 101981, 171831, 305943, 380111, 1140333, 4181221, 12543663]

約数ペア:

[(1, 12543663), (3, 4181221), (11, 1140333), (33, 380111), (41, 305943), (73, 171831), (123, 101981), (127, 98769), (219, 57277), (381, 32923), (451, 27813), (803, 15621), (1353, 9271), (1397, 8979), (2409, 5207), (2993, 4191)]