11845431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 18585840

約数和(自身を除く): 6740409

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 739, 1233, 1781, 2217, 5343, 6651, 9607, 16029, 28821, 86463, 101243, 303729, 911187, 1316159, 3948477, 11845431]

約数ペア:

[(1, 11845431), (3, 3948477), (9, 1316159), (13, 911187), (39, 303729), (117, 101243), (137, 86463), (411, 28821), (739, 16029), (1233, 9607), (1781, 6651), (2217, 5343)]