53457621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{133979}}^1$

素因数の和:134008

約数の個数: 16

約数和(自身を含む): 85747200

約数和(自身を除く): 32289579

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 133979, 401937, 937853, 2545601, 2813559, 7636803, 17819207, 53457621]

約数ペア:

[(1, 53457621), (3, 17819207), (7, 7636803), (19, 2813559), (21, 2545601), (57, 937853), (133, 401937), (399, 133979)]