11782521

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{18439}}^1$

素因数の和:18516

約数の個数: 12

約数和(自身を含む): 17259840

約数和(自身を除く): 5477319

約数列:

[1, 3, 9, 71, 213, 639, 18439, 55317, 165951, 1309169, 3927507, 11782521]

約数ペア:

[(1, 11782521), (3, 3927507), (9, 1309169), (71, 165951), (213, 55317), (639, 18439)]