51603297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 23875743

約数列:

[1, 3, 19, 41, 57, 71, 123, 213, 311, 779, 933, 1349, 2337, 2911, 4047, 5909, 8733, 12751, 17727, 22081, 38253, 55309, 66243, 165927, 242269, 419539, 726807, 905321, 1258617, 2715963, 17201099, 51603297]

約数ペア:

[(1, 51603297), (3, 17201099), (19, 2715963), (41, 1258617), (57, 905321), (71, 726807), (123, 419539), (213, 242269), (311, 165927), (779, 66243), (933, 55309), (1349, 38253), (2337, 22081), (2911, 17727), (4047, 12751), (5909, 8733)]