53481351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 89653248

約数和(自身を除く): 36171897

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 1823, 2667, 4191, 5469, 9779, 12761, 20053, 29337, 38283, 60159, 140371, 231521, 421113, 694563, 1620647, 2546731, 4861941, 7640193, 17827117, 53481351]

約数ペア:

[(1, 53481351), (3, 17827117), (7, 7640193), (11, 4861941), (21, 2546731), (33, 1620647), (77, 694563), (127, 421113), (231, 231521), (381, 140371), (889, 60159), (1397, 38283), (1823, 29337), (2667, 20053), (4191, 12761), (5469, 9779)]