77914837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 105364224

約数和(自身を除く): 27449387

約数列:

[1, 7, 11, 13, 77, 91, 143, 277, 281, 1001, 1939, 1967, 3047, 3091, 3601, 3653, 21329, 21637, 25207, 25571, 39611, 40183, 77837, 277277, 281281, 544859, 856207, 1011881, 5993449, 7083167, 11130691, 77914837]

約数ペア:

[(1, 77914837), (7, 11130691), (11, 7083167), (13, 5993449), (77, 1011881), (91, 856207), (143, 544859), (277, 281281), (281, 277277), (1001, 77837), (1939, 40183), (1967, 39611), (3047, 25571), (3091, 25207), (3601, 21637), (3653, 21329)]