27746719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 38029824

約数和(自身を除く): 10283105

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 523, 583, 689, 1001, 3661, 4081, 4823, 5753, 6799, 7579, 27719, 40271, 47593, 53053, 74789, 194033, 304909, 360347, 523523, 2134363, 2522429, 3963817, 27746719]

約数ペア:

[(1, 27746719), (7, 3963817), (11, 2522429), (13, 2134363), (53, 523523), (77, 360347), (91, 304909), (143, 194033), (371, 74789), (523, 53053), (583, 47593), (689, 40271), (1001, 27719), (3661, 7579), (4081, 6799), (4823, 5753)]