85810417

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 112714308

約数和(自身を除く): 26903891

約数列:

[1, 7, 11, 41, 49, 77, 121, 287, 353, 451, 539, 847, 2009, 2471, 3157, 3883, 4961, 5929, 14473, 17297, 22099, 27181, 34727, 42713, 101311, 159203, 190267, 243089, 298991, 709177, 1114421, 1751233, 2092937, 7800947, 12258631, 85810417]

約数ペア:

[(1, 85810417), (7, 12258631), (11, 7800947), (41, 2092937), (49, 1751233), (77, 1114421), (121, 709177), (287, 298991), (353, 243089), (451, 190267), (539, 159203), (847, 101311), (2009, 42713), (2471, 34727), (3157, 27181), (3883, 22099), (4961, 17297), (5929, 14473)]