247487567

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 262225920

約数和(自身を除く): 14738353

約数列:

[1, 23, 127, 193, 439, 2921, 4439, 10097, 24511, 55753, 84727, 563753, 1282319, 1948721, 10760329, 247487567]

約数ペア:

[(1, 247487567), (23, 10760329), (127, 1948721), (193, 1282319), (439, 563753), (2921, 84727), (4439, 55753), (10097, 24511)]