13258863

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 19718400

約数和(自身を除く): 6459537

約数列:

[1, 3, 9, 27, 311, 933, 1579, 2799, 4737, 8397, 14211, 42633, 491069, 1473207, 4419621, 13258863]

約数ペア:

[(1, 13258863), (3, 4419621), (9, 1473207), (27, 491069), (311, 42633), (933, 14211), (1579, 8397), (2799, 4737)]