13800549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 10529691

約数列:

[1, 3, 7, 17, 21, 29, 31, 43, 51, 87, 93, 119, 129, 203, 217, 301, 357, 493, 527, 609, 651, 731, 899, 903, 1247, 1333, 1479, 1581, 2193, 2697, 3451, 3689, 3741, 3999, 5117, 6293, 8729, 9331, 10353, 11067, 15283, 15351, 18879, 21199, 22661, 26187, 27993, 38657, 45849, 63597, 67983, 106981, 115971, 148393, 158627, 270599, 320943, 445179, 475881, 657169, 811797, 1971507, 4600183, 13800549]

約数ペア:

[(1, 13800549), (3, 4600183), (7, 1971507), (17, 811797), (21, 657169), (29, 475881), (31, 445179), (43, 320943), (51, 270599), (87, 158627), (93, 148393), (119, 115971), (129, 106981), (203, 67983), (217, 63597), (301, 45849), (357, 38657), (493, 27993), (527, 26187), (609, 22661), (651, 21199), (731, 18879), (899, 15351), (903, 15283), (1247, 11067), (1333, 10353), (1479, 9331), (1581, 8729), (2193, 6293), (2697, 5117), (3451, 3999), (3689, 3741)]