I divisori di 12971987 sono 12, elencati qui di seguito: 1; 7; 83; 269; 581; 1883; 6889; 22327; 48223; 156289; 1853141; 12971987
12971968, 12971969, 12971970, 12971971, 12971972, 12971973, 12971974, 12971975, 12971976, 12971977, 12971978, 12971979, 12971980, 12971981, 12971982, 12971983, 12971984, 12971985, 12971986, 12971988, 12971989, 12971990, 12971991, 12971992, 12971993, 12971994, 12971995, 12971996, 12971997, 12971998, 12971999, 12972000, 12972001, 12972002, 12972003, 12972004, 12972005, 12972006