28061727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15934

約数の個数: 16

約数和(自身を含む): 40657920

約数和(自身を除く): 12596193

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15881, 47643, 301739, 492311, 905217, 1476933, 9353909, 28061727]

約数ペア:

[(1, 28061727), (3, 9353909), (19, 1476933), (31, 905217), (57, 492311), (93, 301739), (589, 47643), (1767, 15881)]