160987087877

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{49921}}^1$

素因数の和:50170

約数の個数: 48

約数和(自身を含む): 211982390784

約数和(自身を除く): 50995302907

約数列:

[1, 7, 11, 31, 49, 77, 193, 217, 341, 539, 1351, 1519, 2123, 2387, 5983, 9457, 14861, 16709, 41881, 49921, 65813, 104027, 293167, 349447, 460691, 549131, 1547551, 2446129, 3224837, 3843917, 9634753, 10832857, 17023061, 26907419, 67443271, 75829999, 105982283, 119161427, 298677343, 472102897, 741875981, 834129989, 2090741401, 3285450773, 5193131867, 14635189807, 22998155411, 160987087877]

約数ペア:

[(1, 160987087877), (7, 22998155411), (11, 14635189807), (31, 5193131867), (49, 3285450773), (77, 2090741401), (193, 834129989), (217, 741875981), (341, 472102897), (539, 298677343), (1351, 119161427), (1519, 105982283), (2123, 75829999), (2387, 67443271), (5983, 26907419), (9457, 17023061), (14861, 10832857), (16709, 9634753), (41881, 3843917), (49921, 3224837), (65813, 2446129), (104027, 1547551), (293167, 549131), (349447, 460691)]