2119299

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 3543120

約数和(自身を除く): 1423821

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1109, 1911, 3327, 7763, 14417, 23289, 43251, 54341, 100919, 163023, 302757, 706433, 2119299]

約数ペア:

[(1, 2119299), (3, 706433), (7, 302757), (13, 163023), (21, 100919), (39, 54341), (49, 43251), (91, 23289), (147, 14417), (273, 7763), (637, 3327), (1109, 1911)]