28790751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2339}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 42007680

約数和(自身を除く): 13216929

約数列:

[1, 3, 11, 33, 373, 1119, 2339, 4103, 7017, 12309, 25729, 77187, 872447, 2617341, 9596917, 28790751]

約数ペア:

[(1, 28790751), (3, 9596917), (11, 2617341), (33, 872447), (373, 77187), (1119, 25729), (2339, 12309), (4103, 7017)]