12984279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56209}}^1$

素因数の和:56230

約数の個数: 16

約数和(自身を含む): 21584640

約数和(自身を除く): 8600361

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56209, 168627, 393463, 618299, 1180389, 1854897, 4328093, 12984279]

約数ペア:

[(1, 12984279), (3, 4328093), (7, 1854897), (11, 1180389), (21, 618299), (33, 393463), (77, 168627), (231, 56209)]