12722511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 18041184

約数和(自身を除く): 5318673

約数列:

[1, 3, 17, 51, 313, 797, 939, 2391, 5321, 13549, 15963, 40647, 249461, 748383, 4240837, 12722511]

約数ペア:

[(1, 12722511), (3, 4240837), (17, 748383), (51, 249461), (313, 40647), (797, 15963), (939, 13549), (2391, 5321)]