308263319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{147283}}^1$

素因数の和:147326

約数の個数: 16

約数和(自身を含む): 395899392

約数和(自身を除く): 87636073

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 147283, 1030981, 1914679, 3387509, 13402753, 23712563, 44037617, 308263319]

約数ペア:

[(1, 308263319), (7, 44037617), (13, 23712563), (23, 13402753), (91, 3387509), (161, 1914679), (299, 1030981), (2093, 147283)]