2017105721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1\times {\mathrm{2113}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 2171500800

約数和(自身を除く): 154395079

約数列:

[1, 19, 47, 893, 1069, 2113, 20311, 40147, 50243, 99311, 954617, 1886909, 2258797, 42917143, 106163459, 2017105721]

約数ペア:

[(1, 2017105721), (19, 106163459), (47, 42917143), (893, 2258797), (1069, 1886909), (2113, 954617), (20311, 99311), (40147, 50243)]