87980451559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2044013}}^1$

素因数の和:2044087

約数の個数: 32

約数和(自身を含む): 120874811904

約数和(自身を除く): 32894360345

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 43043, 2044013, 14308091, 22484143, 26572169, 87892559, 157389001, 186005183, 292293859, 615247913, 966818149, 1142603267, 2046057013, 6767727043, 7998222869, 12568635937, 87980451559]

約数ペア:

[(1, 87980451559), (7, 12568635937), (11, 7998222869), (13, 6767727043), (43, 2046057013), (77, 1142603267), (91, 966818149), (143, 615247913), (301, 292293859), (473, 186005183), (559, 157389001), (1001, 87892559), (3311, 26572169), (3913, 22484143), (6149, 14308091), (43043, 2044013)]