13308711381

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1663381}}^1$

素因数の和:1663521

約数の個数: 24

約数和(自身を含む): 22142941184

約数和(自身を除く): 8834229803

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 1663381, 4990143, 11643667, 14970429, 34931001, 104793003, 211249387, 633748161, 1478745709, 1901244483, 4436237127, 13308711381]

約数ペア:

[(1, 13308711381), (3, 4436237127), (7, 1901244483), (9, 1478745709), (21, 633748161), (63, 211249387), (127, 104793003), (381, 34931001), (889, 14970429), (1143, 11643667), (2667, 4990143), (8001, 1663381)]