28529457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1277}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 41591232

約数和(自身を除く): 13061775

約数列:

[1, 3, 11, 33, 677, 1277, 2031, 3831, 7447, 14047, 22341, 42141, 864529, 2593587, 9509819, 28529457]

約数ペア:

[(1, 28529457), (3, 9509819), (11, 2593587), (33, 864529), (677, 42141), (1277, 22341), (2031, 14047), (3831, 7447)]