28684059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 40128000

約数和(自身を除く): 11443941

約数列:

[1, 3, 23, 69, 199, 597, 2089, 4577, 6267, 13731, 48047, 144141, 415711, 1247133, 9561353, 28684059]

約数ペア:

[(1, 28684059), (3, 9561353), (23, 1247133), (69, 415711), (199, 144141), (597, 48047), (2089, 13731), (4577, 6267)]