28897233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 40691520

約数和(自身を除く): 11794287

約数列:

[1, 3, 19, 57, 397, 1191, 1277, 3831, 7543, 22629, 24263, 72789, 506969, 1520907, 9632411, 28897233]

約数ペア:

[(1, 28897233), (3, 9632411), (19, 1520907), (57, 506969), (397, 72789), (1191, 24263), (1277, 22629), (3831, 7543)]