28347297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 16580703

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1559, 1653, 4677, 6061, 17149, 18183, 29621, 45211, 51447, 88863, 135633, 325831, 497321, 859009, 977493, 1491963, 2577027, 9449099, 28347297]

約数ペア:

[(1, 28347297), (3, 9449099), (11, 2577027), (19, 1491963), (29, 977493), (33, 859009), (57, 497321), (87, 325831), (209, 135633), (319, 88863), (551, 51447), (627, 45211), (957, 29621), (1559, 18183), (1653, 17149), (4677, 6061)]