2070798961

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{128677}}^1$

素因数の和:128725

約数の個数: 24

約数和(自身を含む): 2738267840

約数和(自身を除く): 667468879

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 128677, 900739, 1415447, 2444863, 9908129, 15569917, 17114041, 26893493, 108989419, 188254451, 295828423, 2070798961]

約数ペア:

[(1, 2070798961), (7, 295828423), (11, 188254451), (19, 108989419), (77, 26893493), (121, 17114041), (133, 15569917), (209, 9908129), (847, 2444863), (1463, 1415447), (2299, 900739), (16093, 128677)]