I divisori di 12312001 sono 8, elencati qui di seguito: 1; 13; 101; 1313; 9377; 121901; 947077; 12312001
12311982, 12311983, 12311984, 12311985, 12311986, 12311987, 12311988, 12311989, 12311990, 12311991, 12311992, 12311993, 12311994, 12311995, 12311996, 12311997, 12311998, 12311999, 12312000, 12312002, 12312003, 12312004, 12312005, 12312006, 12312007, 12312008, 12312009, 12312010, 12312011, 12312012, 12312013, 12312014, 12312015, 12312016, 12312017, 12312018, 12312019, 12312020