7421799

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 13167360

約数和(自身を除く): 5745561

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 89, 133, 209, 231, 267, 361, 399, 623, 627, 979, 1083, 1463, 1691, 1869, 2527, 2937, 3971, 4389, 5073, 6853, 7581, 11837, 11913, 18601, 20559, 27797, 32129, 35511, 55803, 83391, 96387, 130207, 224903, 353419, 390621, 674709, 1060257, 2473933, 7421799]

約数ペア:

[(1, 7421799), (3, 2473933), (7, 1060257), (11, 674709), (19, 390621), (21, 353419), (33, 224903), (57, 130207), (77, 96387), (89, 83391), (133, 55803), (209, 35511), (231, 32129), (267, 27797), (361, 20559), (399, 18601), (623, 11913), (627, 11837), (979, 7581), (1083, 6853), (1463, 5073), (1691, 4389), (1869, 3971), (2527, 2937)]