40552897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 54328320

約数和(自身を除く): 13775423

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 523, 583, 1007, 1463, 3661, 4081, 5753, 7049, 9937, 11077, 27719, 40271, 69559, 77539, 109307, 194033, 304909, 526661, 765149, 2134363, 3686627, 5793271, 40552897]

約数ペア:

[(1, 40552897), (7, 5793271), (11, 3686627), (19, 2134363), (53, 765149), (77, 526661), (133, 304909), (209, 194033), (371, 109307), (523, 77539), (583, 69559), (1007, 40271), (1463, 27719), (3661, 11077), (4081, 9937), (5753, 7049)]