16822239

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 27624024

約数和(自身を除く): 10801785

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 317, 361, 399, 931, 951, 1083, 2219, 2527, 2793, 6023, 6657, 7581, 15533, 17689, 18069, 42161, 46599, 53067, 114437, 126483, 295127, 343311, 801059, 885381, 2403177, 5607413, 16822239]

約数ペア:

[(1, 16822239), (3, 5607413), (7, 2403177), (19, 885381), (21, 801059), (49, 343311), (57, 295127), (133, 126483), (147, 114437), (317, 53067), (361, 46599), (399, 42161), (931, 18069), (951, 17689), (1083, 15533), (2219, 7581), (2527, 6657), (2793, 6023)]