13072457377

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{3889}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 16186383360

約数和(自身を除く): 3113925983

約数列:

[1, 7, 17, 47, 119, 329, 601, 799, 3889, 4207, 5593, 10217, 27223, 28247, 66113, 71519, 182783, 197729, 462791, 480199, 1279481, 2337289, 3107311, 3361393, 16361023, 21751177, 39733913, 109852583, 278137391, 768968081, 1867493911, 13072457377]

約数ペア:

[(1, 13072457377), (7, 1867493911), (17, 768968081), (47, 278137391), (119, 109852583), (329, 39733913), (601, 21751177), (799, 16361023), (3889, 3361393), (4207, 3107311), (5593, 2337289), (10217, 1279481), (27223, 480199), (28247, 462791), (66113, 197729), (71519, 182783)]