28838103

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80779}}^1$

素因数の和:80806

約数の個数: 16

約数和(自身を含む): 46529280

約数和(自身を除く): 17691177

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80779, 242337, 565453, 1373243, 1696359, 4119729, 9612701, 28838103]

約数ペア:

[(1, 28838103), (3, 9612701), (7, 4119729), (17, 1696359), (21, 1373243), (51, 565453), (119, 242337), (357, 80779)]