54248047

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 66189312

約数和(自身を除く): 11941265

約数列:

[1, 7, 31, 49, 71, 217, 497, 503, 1519, 2201, 3479, 3521, 15407, 15593, 24647, 35713, 107849, 109151, 249991, 764057, 1107103, 1749937, 7749721, 54248047]

約数ペア:

[(1, 54248047), (7, 7749721), (31, 1749937), (49, 1107103), (71, 764057), (217, 249991), (497, 109151), (503, 107849), (1519, 35713), (2201, 24647), (3479, 15593), (3521, 15407)]