5280550457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{1571}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 6662261760

約数和(自身を除く): 1381711303

約数列:

[1, 7, 13, 43, 91, 301, 559, 859, 1571, 3913, 6013, 10997, 11167, 20423, 36937, 67553, 78169, 142961, 258559, 472871, 480181, 878189, 1349489, 3361267, 6147323, 9446423, 17543357, 58028027, 122803499, 406196189, 754364351, 5280550457]

約数ペア:

[(1, 5280550457), (7, 754364351), (13, 406196189), (43, 122803499), (91, 58028027), (301, 17543357), (559, 9446423), (859, 6147323), (1571, 3361267), (3913, 1349489), (6013, 878189), (10997, 480181), (11167, 472871), (20423, 258559), (36937, 142961), (67553, 78169)]