12175293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 17732736

約数和(自身を除く): 5557443

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4397, 13191, 57161, 171483, 312187, 936561, 4058431, 12175293]

約数ペア:

[(1, 12175293), (3, 4058431), (13, 936561), (39, 312187), (71, 171483), (213, 57161), (923, 13191), (2769, 4397)]