256534097

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{247381}}^1$

素因数の和:247459

約数の個数: 8

約数和(自身を含む): 276078312

約数和(自身を除く): 19544215

約数列:

[1, 17, 61, 1037, 247381, 4205477, 15090241, 256534097]

約数ペア:

[(1, 256534097), (17, 15090241), (61, 4205477), (1037, 247381)]