80511249

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7193}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 135362304

約数和(自身を除く): 54851055

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 7193, 11193, 21579, 50351, 93509, 151053, 280527, 294913, 654563, 884739, 1963689, 2064391, 3833869, 6193173, 11501607, 26837083, 80511249]

約数ペア:

[(1, 80511249), (3, 26837083), (7, 11501607), (13, 6193173), (21, 3833869), (39, 2064391), (41, 1963689), (91, 884739), (123, 654563), (273, 294913), (287, 280527), (533, 151053), (861, 93509), (1599, 50351), (3731, 21579), (7193, 11193)]