28512357

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 39132288

約数和(自身を除く): 10619931

約数列:

[1, 3, 53, 103, 159, 309, 1741, 5223, 5459, 16377, 92273, 179323, 276819, 537969, 9504119, 28512357]

約数ペア:

[(1, 28512357), (3, 9504119), (53, 537969), (103, 276819), (159, 179323), (309, 92273), (1741, 16377), (5223, 5459)]