13440687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 19567968

約数和(自身を除く): 6127281

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 4721, 14163, 61373, 184119, 344633, 1033899, 4480229, 13440687]

約数ペア:

[(1, 13440687), (3, 4480229), (13, 1033899), (39, 344633), (73, 184119), (219, 61373), (949, 14163), (2847, 4721)]