28601769

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 46621440

約数和(自身を除く): 18019671

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 709, 791, 1921, 2127, 2373, 4963, 5763, 12053, 13447, 14889, 36159, 40341, 80117, 84371, 240351, 253113, 560819, 1361989, 1682457, 4085967, 9533923, 28601769]

約数ペア:

[(1, 28601769), (3, 9533923), (7, 4085967), (17, 1682457), (21, 1361989), (51, 560819), (113, 253113), (119, 240351), (339, 84371), (357, 80117), (709, 40341), (791, 36159), (1921, 14889), (2127, 13447), (2373, 12053), (4963, 5763)]