12784827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 18685440

約数和(自身を除く): 5900613

約数列:

[1, 3, 11, 33, 239, 717, 1621, 2629, 4863, 7887, 17831, 53493, 387419, 1162257, 4261609, 12784827]

約数ペア:

[(1, 12784827), (3, 4261609), (11, 1162257), (33, 387419), (239, 53493), (717, 17831), (1621, 7887), (2629, 4863)]