22813791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 18989985

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 107, 143, 213, 231, 273, 321, 429, 497, 749, 781, 923, 1001, 1177, 1391, 1491, 2247, 2343, 2769, 3003, 3531, 4173, 5467, 6461, 7597, 8239, 9737, 10153, 15301, 16401, 19383, 22791, 24717, 29211, 30459, 45903, 53179, 71071, 83567, 98761, 107107, 159537, 213213, 250701, 296283, 321321, 584969, 691327, 1086371, 1754907, 2073981, 3259113, 7604597, 22813791]

約数ペア:

[(1, 22813791), (3, 7604597), (7, 3259113), (11, 2073981), (13, 1754907), (21, 1086371), (33, 691327), (39, 584969), (71, 321321), (77, 296283), (91, 250701), (107, 213213), (143, 159537), (213, 107107), (231, 98761), (273, 83567), (321, 71071), (429, 53179), (497, 45903), (749, 30459), (781, 29211), (923, 24717), (1001, 22791), (1177, 19383), (1391, 16401), (1491, 15301), (2247, 10153), (2343, 9737), (2769, 8239), (3003, 7597), (3531, 6461), (4173, 5467)]