66165253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 86925312

約数和(自身を除く): 20760059

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 523, 583, 1643, 2387, 3661, 4081, 5753, 11501, 16213, 18073, 27719, 40271, 113491, 126511, 178343, 194033, 304909, 859289, 1248401, 2134363, 6015023, 9452179, 66165253]

約数ペア:

[(1, 66165253), (7, 9452179), (11, 6015023), (31, 2134363), (53, 1248401), (77, 859289), (217, 304909), (341, 194033), (371, 178343), (523, 126511), (583, 113491), (1643, 40271), (2387, 27719), (3661, 18073), (4081, 16213), (5753, 11501)]