64915939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 73522944

約数和(自身を除く): 8607005

約数列:

[1, 11, 43, 71, 473, 781, 1933, 3053, 21263, 33583, 83119, 137243, 914309, 1509673, 5901449, 64915939]

約数ペア:

[(1, 64915939), (11, 5901449), (43, 1509673), (71, 914309), (473, 137243), (781, 83119), (1933, 33583), (3053, 21263)]