12942399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 18185472

約数和(自身を除く): 5243073

約数列:

[1, 3, 23, 69, 107, 321, 1753, 2461, 5259, 7383, 40319, 120957, 187571, 562713, 4314133, 12942399]

約数ペア:

[(1, 12942399), (3, 4314133), (23, 562713), (69, 187571), (107, 120957), (321, 40319), (1753, 7383), (2461, 5259)]