247060319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1451}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 281850624

約数和(自身を除く): 34790305

約数列:

[1, 11, 23, 253, 673, 1451, 7403, 15479, 15961, 33373, 170269, 367103, 976523, 10741753, 22460029, 247060319]

約数ペア:

[(1, 247060319), (11, 22460029), (23, 10741753), (253, 976523), (673, 367103), (1451, 170269), (7403, 33373), (15479, 15961)]