237200579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 315701760

約数和(自身を除く): 78501181

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 511, 803, 1387, 1463, 2221, 5621, 9709, 15257, 15547, 24431, 42199, 106799, 162133, 171017, 295393, 464189, 1134931, 1783463, 3080527, 3249323, 12484241, 21563689, 33885797, 237200579]

約数ペア:

[(1, 237200579), (7, 33885797), (11, 21563689), (19, 12484241), (73, 3249323), (77, 3080527), (133, 1783463), (209, 1134931), (511, 464189), (803, 295393), (1387, 171017), (1463, 162133), (2221, 106799), (5621, 42199), (9709, 24431), (15257, 15547)]