28790367

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12011}}^1$

素因数の和:12078

約数の個数: 16

約数和(自身を含む): 41513472

約数和(自身を除く): 12723105

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 12011, 36033, 204187, 564517, 612561, 1693551, 9596789, 28790367]

約数ペア:

[(1, 28790367), (3, 9596789), (17, 1693551), (47, 612561), (51, 564517), (141, 204187), (799, 36033), (2397, 12011)]