2080771203

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{712837}}^1$

素因数の和:712986

約数の個数: 16

約数和(自身を含む): 3193514240

約数和(自身を除く): 1112743037

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 712837, 2138511, 4989859, 14969577, 99084343, 297253029, 693590401, 2080771203]

約数ペア:

[(1, 2080771203), (3, 693590401), (7, 297253029), (21, 99084343), (139, 14969577), (417, 4989859), (973, 2138511), (2919, 712837)]