12826121

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 16981440

約数和(自身を除く): 4155319

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 797, 847, 1463, 2299, 5579, 8767, 15143, 16093, 61369, 96437, 106001, 166573, 675059, 1166011, 1832303, 12826121]

約数ペア:

[(1, 12826121), (7, 1832303), (11, 1166011), (19, 675059), (77, 166573), (121, 106001), (133, 96437), (209, 61369), (797, 16093), (847, 15143), (1463, 8767), (2299, 5579)]