12423381

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 17366400

約数和(自身を除く): 4943019

約数列:

[1, 3, 23, 69, 401, 449, 1203, 1347, 9223, 10327, 27669, 30981, 180049, 540147, 4141127, 12423381]

約数ペア:

[(1, 12423381), (3, 4141127), (23, 540147), (69, 180049), (401, 30981), (449, 27669), (1203, 10327), (1347, 9223)]