13578081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 19839168

約数和(自身を除く): 6261087

約数列:

[1, 3, 11, 33, 257, 771, 1601, 2827, 4803, 8481, 17611, 52833, 411457, 1234371, 4526027, 13578081]

約数ペア:

[(1, 13578081), (3, 4526027), (11, 1234371), (33, 411457), (257, 52833), (771, 17611), (1601, 8481), (2827, 4803)]