23140299

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12139

約数の個数: 24

約数和(自身を含む): 38655120

約数和(自身を除く): 15514821

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 12109, 36327, 84763, 157417, 254289, 472251, 593341, 1101919, 1780023, 3305757, 7713433, 23140299]

約数ペア:

[(1, 23140299), (3, 7713433), (7, 3305757), (13, 1780023), (21, 1101919), (39, 593341), (49, 472251), (91, 254289), (147, 157417), (273, 84763), (637, 36327), (1911, 12109)]