12236847

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18797}}^1$

素因数の和:18838

約数の個数: 16

約数和(自身を含む): 19249152

約数和(自身を除く): 7012305

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 18797, 56391, 131579, 394737, 582707, 1748121, 4078949, 12236847]

約数ペア:

[(1, 12236847), (3, 4078949), (7, 1748121), (21, 582707), (31, 394737), (93, 131579), (217, 56391), (651, 18797)]