2081569897

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5381}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 2405108160

約数和(自身を除く): 323538263

約数列:

[1, 11, 23, 121, 139, 253, 1529, 2783, 3197, 5381, 16819, 35167, 59191, 123763, 386837, 651101, 747959, 1361393, 8227549, 14975323, 17203057, 90503039, 189233627, 2081569897]

約数ペア:

[(1, 2081569897), (11, 189233627), (23, 90503039), (121, 17203057), (139, 14975323), (253, 8227549), (1529, 1361393), (2783, 747959), (3197, 651101), (5381, 386837), (16819, 123763), (35167, 59191)]