12819279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10499}}^1$

素因数の和:10550

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 6332721

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10499, 31497, 115489, 346467, 388463, 1165389, 4273093, 12819279]

約数ペア:

[(1, 12819279), (3, 4273093), (11, 1165389), (33, 388463), (37, 346467), (111, 115489), (407, 31497), (1221, 10499)]