80479763

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 105638400

約数和(自身を除く): 25158637

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 523, 623, 1157, 1691, 1729, 3661, 6799, 8099, 9937, 11837, 21983, 46547, 47593, 69559, 129181, 153881, 325829, 605111, 884393, 904267, 4235777, 6190751, 11497109, 80479763]

約数ペア:

[(1, 80479763), (7, 11497109), (13, 6190751), (19, 4235777), (89, 904267), (91, 884393), (133, 605111), (247, 325829), (523, 153881), (623, 129181), (1157, 69559), (1691, 47593), (1729, 46547), (3661, 21983), (6799, 11837), (8099, 9937)]