2005017

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 3075072

約数和(自身を除く): 1070055

約数列:

[1, 3, 7, 21, 307, 311, 921, 933, 2149, 2177, 6447, 6531, 95477, 286431, 668339, 2005017]

約数ペア:

[(1, 2005017), (3, 668339), (7, 286431), (21, 95477), (307, 6531), (311, 6447), (921, 2177), (933, 2149)]