2515695897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{158489}}^1$

素因数の和:158553

約数の個数: 32

約数和(自身を含む): 4047200640

約数和(自身を除く): 1531504743

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 158489, 475467, 1743379, 2060357, 5230137, 5864093, 6181071, 17592279, 22663927, 64505023, 67991781, 76233209, 193515069, 228699627, 838565299, 2515695897]

約数ペア:

[(1, 2515695897), (3, 838565299), (11, 228699627), (13, 193515069), (33, 76233209), (37, 67991781), (39, 64505023), (111, 22663927), (143, 17592279), (407, 6181071), (429, 5864093), (481, 5230137), (1221, 2060357), (1443, 1743379), (5291, 475467), (15873, 158489)]