12898743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 20466432

約数和(自身を除く): 7567689

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 281, 321, 429, 843, 1177, 1391, 3091, 3531, 3653, 4173, 9273, 10959, 15301, 30067, 40183, 45903, 90201, 120549, 330737, 390871, 992211, 1172613, 4299581, 12898743]

約数ペア:

[(1, 12898743), (3, 4299581), (11, 1172613), (13, 992211), (33, 390871), (39, 330737), (107, 120549), (143, 90201), (281, 45903), (321, 40183), (429, 30067), (843, 15301), (1177, 10959), (1391, 9273), (3091, 4173), (3531, 3653)]