15040143

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{23537}}^1$

素因数の和:23614

約数の個数: 12

約数和(自身を含む): 22031568

約数和(自身を除く): 6991425

約数列:

[1, 3, 9, 71, 213, 639, 23537, 70611, 211833, 1671127, 5013381, 15040143]

約数ペア:

[(1, 15040143), (3, 5013381), (9, 1671127), (71, 211833), (213, 70611), (639, 23537)]