12959661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 21506688

約数和(自身を除く): 8547027

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 1777, 2431, 5331, 7293, 19547, 23101, 30209, 58641, 69303, 90627, 254111, 332299, 392717, 762333, 996897, 1178151, 4319887, 12959661]

約数ペア:

[(1, 12959661), (3, 4319887), (11, 1178151), (13, 996897), (17, 762333), (33, 392717), (39, 332299), (51, 254111), (143, 90627), (187, 69303), (221, 58641), (429, 30209), (561, 23101), (663, 19547), (1777, 7293), (2431, 5331)]