53673879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 40191081

約数列:

[1, 3, 7, 17, 19, 21, 41, 51, 57, 119, 123, 133, 193, 287, 323, 357, 399, 579, 697, 779, 861, 969, 1351, 2091, 2261, 2337, 3281, 3667, 4053, 4879, 5453, 6783, 7913, 9843, 11001, 13243, 14637, 16359, 22967, 23739, 25669, 39729, 55391, 62339, 68901, 77007, 92701, 134521, 150347, 166173, 187017, 278103, 403563, 436373, 451041, 941647, 1052429, 1309119, 2555899, 2824941, 3157287, 7667697, 17891293, 53673879]

約数ペア:

[(1, 53673879), (3, 17891293), (7, 7667697), (17, 3157287), (19, 2824941), (21, 2555899), (41, 1309119), (51, 1052429), (57, 941647), (119, 451041), (123, 436373), (133, 403563), (193, 278103), (287, 187017), (323, 166173), (357, 150347), (399, 134521), (579, 92701), (697, 77007), (779, 68901), (861, 62339), (969, 55391), (1351, 39729), (2091, 25669), (2261, 23739), (2337, 22967), (3281, 16359), (3667, 14637), (4053, 13243), (4879, 11001), (5453, 9843), (6783, 7913)]