16319847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 23369472

約数和(自身を除く): 7049625

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 4507, 13521, 76619, 229857, 319997, 959991, 5439949, 16319847]

約数ペア:

[(1, 16319847), (3, 5439949), (17, 959991), (51, 319997), (71, 229857), (213, 76619), (1207, 13521), (3621, 4507)]