16237767

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 11915673

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 293, 377, 609, 637, 879, 1131, 1421, 1911, 2051, 2639, 3809, 4263, 6153, 7917, 8497, 11427, 14357, 18473, 25491, 26663, 43071, 55419, 59479, 79989, 110461, 178437, 186641, 331383, 416353, 559923, 773227, 1249059, 2319681, 5412589, 16237767]

約数ペア:

[(1, 16237767), (3, 5412589), (7, 2319681), (13, 1249059), (21, 773227), (29, 559923), (39, 416353), (49, 331383), (87, 186641), (91, 178437), (147, 110461), (203, 79989), (273, 59479), (293, 55419), (377, 43071), (609, 26663), (637, 25491), (879, 18473), (1131, 14357), (1421, 11427), (1911, 8497), (2051, 7917), (2639, 6153), (3809, 4263)]