12576291

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 21009744

約数和(自身を除く): 8433453

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6581, 19743, 46067, 85553, 138201, 256659, 322469, 598871, 967407, 1796613, 4192097, 12576291]

約数ペア:

[(1, 12576291), (3, 4192097), (7, 1796613), (13, 967407), (21, 598871), (39, 322469), (49, 256659), (91, 138201), (147, 85553), (273, 46067), (637, 19743), (1911, 6581)]