2003639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 12

約数和(自身を含む): 2282280

約数和(自身を除く): 278641

約数列:

[1, 11, 29, 121, 319, 571, 3509, 6281, 16559, 69091, 182149, 2003639]

約数ペア:

[(1, 2003639), (11, 182149), (29, 69091), (121, 16559), (319, 6281), (571, 3509)]