5721000909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7720649}}^1$

素因数の和:7720684

約数の個数: 16

約数和(自身を含む): 8647128000

約数和(自身を除く): 2926127091

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 7720649, 23161947, 100368437, 146692331, 301105311, 440076993, 1907000303, 5721000909]

約数ペア:

[(1, 5721000909), (3, 1907000303), (13, 440076993), (19, 301105311), (39, 146692331), (57, 100368437), (247, 23161947), (741, 7720649)]