1020487721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{1499}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 1123200000

約数和(自身を除く): 102712279

約数列:

[1, 11, 199, 311, 1499, 2189, 3421, 16489, 61889, 298301, 466189, 680779, 3281311, 5128079, 92771611, 1020487721]

約数ペア:

[(1, 1020487721), (11, 92771611), (199, 5128079), (311, 3281311), (1499, 680779), (2189, 466189), (3421, 298301), (16489, 61889)]