247060707

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{2137}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 334041120

約数和(自身を除く): 86980413

約数列:

[1, 3, 89, 267, 433, 1299, 2137, 6411, 38537, 115611, 190193, 570579, 925321, 2775963, 82353569, 247060707]

約数ペア:

[(1, 247060707), (3, 82353569), (89, 2775963), (267, 925321), (433, 570579), (1299, 190193), (2137, 115611), (6411, 38537)]