64091027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 88112640

約数和(自身を除く): 24021613

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 1489, 3311, 3913, 6149, 10423, 16379, 19357, 43043, 64027, 114653, 135499, 212927, 448189, 704297, 832351, 1490489, 4930079, 5826457, 9155861, 64091027]

約数ペア:

[(1, 64091027), (7, 9155861), (11, 5826457), (13, 4930079), (43, 1490489), (77, 832351), (91, 704297), (143, 448189), (301, 212927), (473, 135499), (559, 114653), (1001, 64027), (1489, 43043), (3311, 19357), (3913, 16379), (6149, 10423)]