49471877

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 67461120

約数和(自身を除く): 17989243

約数列:

[1, 7, 13, 19, 31, 71, 91, 133, 169, 217, 247, 403, 497, 589, 923, 1183, 1349, 1729, 2201, 2821, 3211, 4123, 5239, 6461, 7657, 9443, 11999, 15407, 17537, 22477, 28613, 36673, 41819, 53599, 83993, 99541, 122759, 200291, 227981, 292733, 371969, 543647, 696787, 1595867, 2603783, 3805529, 7067411, 49471877]

約数ペア:

[(1, 49471877), (7, 7067411), (13, 3805529), (19, 2603783), (31, 1595867), (71, 696787), (91, 543647), (133, 371969), (169, 292733), (217, 227981), (247, 200291), (403, 122759), (497, 99541), (589, 83993), (923, 53599), (1183, 41819), (1349, 36673), (1729, 28613), (2201, 22477), (2821, 17537), (3211, 15407), (4123, 11999), (5239, 9443), (6461, 7657)]