56291001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 28622919

約数列:

[1, 3, 13, 29, 39, 71, 87, 213, 377, 701, 923, 1131, 2059, 2103, 2769, 6177, 9113, 20329, 26767, 27339, 49771, 60987, 80301, 149313, 264277, 647023, 792831, 1443359, 1941069, 4330077, 18763667, 56291001]

約数ペア:

[(1, 56291001), (3, 18763667), (13, 4330077), (29, 1941069), (39, 1443359), (71, 792831), (87, 647023), (213, 264277), (377, 149313), (701, 80301), (923, 60987), (1131, 49771), (2059, 27339), (2103, 26767), (2769, 20329), (6177, 9113)]