87743103

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 142953984

約数和(自身を除く): 55210881

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 2297, 5457, 6891, 12733, 16079, 38199, 39049, 48237, 117147, 245779, 273343, 737337, 820029, 1720453, 4178243, 5161359, 12534729, 29247701, 87743103]

約数ペア:

[(1, 87743103), (3, 29247701), (7, 12534729), (17, 5161359), (21, 4178243), (51, 1720453), (107, 820029), (119, 737337), (321, 273343), (357, 245779), (749, 117147), (1819, 48237), (2247, 39049), (2297, 38199), (5457, 16079), (6891, 12733)]