12426843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 7329957

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 349, 429, 913, 1047, 1079, 2739, 3237, 3839, 4537, 11517, 11869, 13611, 28967, 35607, 49907, 86901, 149721, 318637, 376571, 955911, 1129713, 4142281, 12426843]

約数ペア:

[(1, 12426843), (3, 4142281), (11, 1129713), (13, 955911), (33, 376571), (39, 318637), (83, 149721), (143, 86901), (249, 49907), (349, 35607), (429, 28967), (913, 13611), (1047, 11869), (1079, 11517), (2739, 4537), (3237, 3839)]