15859129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 19764000

約数和(自身を除く): 3904871

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 449, 1859, 2717, 3211, 4939, 5837, 8531, 35321, 64207, 75881, 93841, 110903, 834691, 1219933, 1441739, 15859129]

約数ペア:

[(1, 15859129), (11, 1441739), (13, 1219933), (19, 834691), (143, 110903), (169, 93841), (209, 75881), (247, 64207), (449, 35321), (1859, 8531), (2717, 5837), (3211, 4939)]