12784005353

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1316717}}^1$

素因数の和:1316816

約数の個数: 16

約数和(自身を含む): 15589941120

約数和(自身を除く): 2805935767

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 1316717, 9217019, 25017623, 96120341, 175123361, 672842387, 1826286479, 12784005353]

約数ペア:

[(1, 12784005353), (7, 1826286479), (19, 672842387), (73, 175123361), (133, 96120341), (511, 25017623), (1387, 9217019), (9709, 1316717)]