2019212997

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{6833}}^1$

素因数の和:7692

約数の個数: 16

約数和(自身を含む): 2716104960

約数和(自身を除く): 696891963

約数列:

[1, 3, 137, 411, 719, 2157, 6833, 20499, 98503, 295509, 936121, 2808363, 4912927, 14738781, 673070999, 2019212997]

約数ペア:

[(1, 2019212997), (3, 673070999), (137, 14738781), (411, 4912927), (719, 2808363), (2157, 936121), (6833, 295509), (20499, 98503)]