571330373

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 649679616

約数和(自身を除く): 78349243

約数列:

[1, 17, 23, 67, 113, 193, 391, 1139, 1541, 1921, 2599, 3281, 4439, 7571, 12931, 21809, 26197, 44183, 75463, 128707, 174133, 219827, 297413, 370753, 501607, 1461203, 2960261, 5056021, 8527319, 24840451, 33607669, 571330373]

約数ペア:

[(1, 571330373), (17, 33607669), (23, 24840451), (67, 8527319), (113, 5056021), (193, 2960261), (391, 1461203), (1139, 501607), (1541, 370753), (1921, 297413), (2599, 219827), (3281, 174133), (4439, 128707), (7571, 75463), (12931, 44183), (21809, 26197)]