12290733

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 22422400

約数和(自身を除く): 10131667

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 349, 387, 559, 819, 903, 1047, 1677, 2443, 2709, 3141, 3913, 4537, 5031, 7329, 11739, 13611, 15007, 21987, 31759, 35217, 40833, 45021, 95277, 105049, 135063, 195091, 285831, 315147, 585273, 945441, 1365637, 1755819, 4096911, 12290733]

約数ペア:

[(1, 12290733), (3, 4096911), (7, 1755819), (9, 1365637), (13, 945441), (21, 585273), (39, 315147), (43, 285831), (63, 195091), (91, 135063), (117, 105049), (129, 95277), (273, 45021), (301, 40833), (349, 35217), (387, 31759), (559, 21987), (819, 15007), (903, 13611), (1047, 11739), (1677, 7329), (2443, 5031), (2709, 4537), (3141, 3913)]