2012436698909

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{17359}}^1$

素因数の和:17531

約数の個数: 72

約数和(自身を含む): 2597976218880

約数和(自身を除く): 585539519971

約数列:

[1, 7, 13, 43, 53, 91, 169, 301, 371, 559, 689, 1183, 1849, 2279, 3913, 4823, 7267, 8957, 12943, 15953, 17359, 24037, 29627, 50869, 62699, 97997, 121513, 168259, 207389, 225667, 312481, 385151, 685979, 746437, 920027, 1273961, 1579669, 2187367, 2696057, 2933671, 5225059, 6440189, 8917727, 9703681, 11960351, 16561493, 20535697, 32096791, 39561161, 67925767, 83722457, 115930451, 126147853, 155484563, 224677537, 276928127, 417258283, 514295093, 883034971, 1088391941, 1701129923, 2920807981, 3600065651, 5424357679, 6685836209, 11907909461, 22114688999, 37970503753, 46800853463, 154802822993, 287490956987, 2012436698909]

約数ペア:

[(1, 2012436698909), (7, 287490956987), (13, 154802822993), (43, 46800853463), (53, 37970503753), (91, 22114688999), (169, 11907909461), (301, 6685836209), (371, 5424357679), (559, 3600065651), (689, 2920807981), (1183, 1701129923), (1849, 1088391941), (2279, 883034971), (3913, 514295093), (4823, 417258283), (7267, 276928127), (8957, 224677537), (12943, 155484563), (15953, 126147853), (17359, 115930451), (24037, 83722457), (29627, 67925767), (50869, 39561161), (62699, 32096791), (97997, 20535697), (121513, 16561493), (168259, 11960351), (207389, 9703681), (225667, 8917727), (312481, 6440189), (385151, 5225059), (685979, 2933671), (746437, 2696057), (920027, 2187367), (1273961, 1579669)]