28828569

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124799}}^1$

素因数の和:124820

約数の個数: 16

約数和(自身を含む): 47923200

約数和(自身を除く): 19094631

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124799, 374397, 873593, 1372789, 2620779, 4118367, 9609523, 28828569]

約数ペア:

[(1, 28828569), (3, 9609523), (7, 4118367), (11, 2620779), (21, 1372789), (33, 873593), (77, 374397), (231, 124799)]