28716897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2333}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 41899968

約数和(自身を除く): 13183071

約数列:

[1, 3, 11, 33, 373, 1119, 2333, 4103, 6999, 12309, 25663, 76989, 870209, 2610627, 9572299, 28716897]

約数ペア:

[(1, 28716897), (3, 9572299), (11, 2610627), (33, 870209), (373, 76989), (1119, 25663), (2333, 12309), (4103, 6999)]