28081713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11657}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 41409216

約数和(自身を除く): 13327503

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 11657, 34971, 128227, 384681, 850961, 2552883, 9360571, 28081713]

約数ペア:

[(1, 28081713), (3, 9360571), (11, 2552883), (33, 850961), (73, 384681), (219, 128227), (803, 34971), (2409, 11657)]