12702916681

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 17428561920

約数和(自身を除く): 4725645239

約数列:

[1, 7, 13, 17, 43, 47, 91, 119, 221, 239, 289, 301, 329, 559, 611, 731, 799, 1547, 1673, 2021, 2023, 3107, 3757, 3913, 4063, 4277, 5117, 5593, 9503, 10277, 10387, 11233, 12427, 13583, 14147, 21749, 26273, 26299, 28441, 34357, 52819, 66521, 69071, 71939, 72709, 78631, 86989, 95081, 133601, 146029, 161551, 174709, 176579, 183911, 190961, 240499, 369733, 446641, 483019, 483497, 584069, 897923, 935207, 1022203, 1130857, 1222963, 1236053, 1336727, 2271217, 2482493, 2970053, 3126487, 3246337, 3381133, 4088483, 6279247, 6285461, 7592897, 8211323, 15898519, 17377451, 20790371, 22724359, 38610689, 42202381, 43954729, 53150279, 57479261, 106747199, 139592491, 270274823, 295416667, 747230393, 977147437, 1814702383, 12702916681]

約数ペア:

[(1, 12702916681), (7, 1814702383), (13, 977147437), (17, 747230393), (43, 295416667), (47, 270274823), (91, 139592491), (119, 106747199), (221, 57479261), (239, 53150279), (289, 43954729), (301, 42202381), (329, 38610689), (559, 22724359), (611, 20790371), (731, 17377451), (799, 15898519), (1547, 8211323), (1673, 7592897), (2021, 6285461), (2023, 6279247), (3107, 4088483), (3757, 3381133), (3913, 3246337), (4063, 3126487), (4277, 2970053), (5117, 2482493), (5593, 2271217), (9503, 1336727), (10277, 1236053), (10387, 1222963), (11233, 1130857), (12427, 1022203), (13583, 935207), (14147, 897923), (21749, 584069), (26273, 483497), (26299, 483019), (28441, 446641), (34357, 369733), (52819, 240499), (66521, 190961), (69071, 183911), (71939, 176579), (72709, 174709), (78631, 161551), (86989, 146029), (95081, 133601)]