28729983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 40684896

約数和(自身を除く): 11954913

約数列:

[1, 3, 17, 51, 433, 1299, 1301, 3903, 7361, 22083, 22117, 66351, 563333, 1689999, 9576661, 28729983]

約数ペア:

[(1, 28729983), (3, 9576661), (17, 1689999), (51, 563333), (433, 66351), (1299, 22117), (1301, 22083), (3903, 7361)]