855795853

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 996904160

約数和(自身を除く): 141108307

約数列:

[1, 11, 19, 121, 157, 209, 1727, 2299, 2371, 2983, 18997, 26081, 32813, 45049, 286891, 360943, 372247, 495539, 4094717, 5450929, 7072693, 45041887, 77799623, 855795853]

約数ペア:

[(1, 855795853), (11, 77799623), (19, 45041887), (121, 7072693), (157, 5450929), (209, 4094717), (1727, 495539), (2299, 372247), (2371, 360943), (2983, 286891), (18997, 45049), (26081, 32813)]