1567187687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 1848837312

約数和(自身を除く): 281649625

約数列:

[1, 13, 17, 53, 67, 221, 689, 871, 901, 1139, 1997, 3551, 11713, 14807, 25961, 33949, 46163, 60367, 105841, 133799, 441337, 784771, 1375933, 1739387, 1799297, 2274583, 7091347, 23390861, 29569579, 92187511, 120552899, 1567187687]

約数ペア:

[(1, 1567187687), (13, 120552899), (17, 92187511), (53, 29569579), (67, 23390861), (221, 7091347), (689, 2274583), (871, 1799297), (901, 1739387), (1139, 1375933), (1997, 784771), (3551, 441337), (11713, 133799), (14807, 105841), (25961, 60367), (33949, 46163)]