53019889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 10846991

約数列:

[1, 13, 17, 31, 71, 109, 221, 403, 527, 923, 1207, 1417, 1853, 2201, 3379, 6851, 7739, 15691, 24089, 28613, 37417, 43927, 57443, 100607, 131563, 239909, 486421, 746759, 1710319, 3118817, 4078453, 53019889]

約数ペア:

[(1, 53019889), (13, 4078453), (17, 3118817), (31, 1710319), (71, 746759), (109, 486421), (221, 239909), (403, 131563), (527, 100607), (923, 57443), (1207, 43927), (1417, 37417), (1853, 28613), (2201, 24089), (3379, 15691), (6851, 7739)]