2016192399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{79903}}^1$

素因数の和:80566

約数の個数: 16

約数和(自身を含む): 2899556352

約数和(自身を除く): 883363953

約数列:

[1, 3, 13, 39, 647, 1941, 8411, 25233, 79903, 239709, 1038739, 3116217, 51697241, 155091723, 672064133, 2016192399]

約数ペア:

[(1, 2016192399), (3, 672064133), (13, 155091723), (39, 51697241), (647, 3116217), (1941, 1038739), (8411, 239709), (25233, 79903)]