2016663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 3062016

約数和(自身を除く): 1045353

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2657, 7971, 29227, 61111, 87681, 183333, 672221, 2016663]

約数ペア:

[(1, 2016663), (3, 672221), (11, 183333), (23, 87681), (33, 61111), (69, 29227), (253, 7971), (759, 2657)]