12479181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 20590080

約数和(自身を除く): 8110899

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1531, 2717, 4593, 8151, 16841, 19903, 29089, 50523, 59709, 87267, 218933, 319979, 378157, 656799, 959937, 1134471, 4159727, 12479181]

約数ペア:

[(1, 12479181), (3, 4159727), (11, 1134471), (13, 959937), (19, 656799), (33, 378157), (39, 319979), (57, 218933), (143, 87267), (209, 59709), (247, 50523), (429, 29089), (627, 19903), (741, 16841), (1531, 8151), (2717, 4593)]