13486473

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 26880000

約数和(自身を除く): 13393527

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 499, 693, 819, 1001, 1287, 1497, 2079, 2457, 3003, 3493, 3861, 4491, 5489, 6487, 9009, 10479, 13473, 16467, 19461, 27027, 31437, 38423, 45409, 49401, 58383, 71357, 94311, 115269, 136227, 148203, 175149, 214071, 345807, 408681, 499499, 642213, 1037421, 1226043, 1498497, 1926639, 4495491, 13486473]

約数ペア:

[(1, 13486473), (3, 4495491), (7, 1926639), (9, 1498497), (11, 1226043), (13, 1037421), (21, 642213), (27, 499499), (33, 408681), (39, 345807), (63, 214071), (77, 175149), (91, 148203), (99, 136227), (117, 115269), (143, 94311), (189, 71357), (231, 58383), (273, 49401), (297, 45409), (351, 38423), (429, 31437), (499, 27027), (693, 19461), (819, 16467), (1001, 13473), (1287, 10479), (1497, 9009), (2079, 6487), (2457, 5489), (3003, 4491), (3493, 3861)]