10820305783

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{63473}}^1$

素因数の和:63572

約数の個数: 20

約数和(自身を含む): 12800928528

約数和(自身を除く): 1980622745

約数列:

[1, 7, 49, 71, 343, 497, 2401, 3479, 24353, 63473, 170471, 444311, 3110177, 4506583, 21771239, 31546081, 152398673, 220822567, 1545757969, 10820305783]

約数ペア:

[(1, 10820305783), (7, 1545757969), (49, 220822567), (71, 152398673), (343, 31546081), (497, 21771239), (2401, 4506583), (3479, 3110177), (24353, 444311), (63473, 170471)]