13488921

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{6271}}^1$

素因数の和:6516

約数の個数: 12

約数和(自身を含む): 19568640

約数和(自身を除く): 6079719

約数列:

[1, 3, 9, 239, 717, 2151, 6271, 18813, 56439, 1498769, 4496307, 13488921]

約数ペア:

[(1, 13488921), (3, 4496307), (9, 1498769), (239, 56439), (717, 18813), (2151, 6271)]