12895233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 18781056

約数和(自身を除く): 5885823

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4657, 13971, 60541, 181623, 330647, 991941, 4298411, 12895233]

約数ペア:

[(1, 12895233), (3, 4298411), (13, 991941), (39, 330647), (71, 181623), (213, 60541), (923, 13971), (2769, 4657)]