22868153

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 31920000

約数和(自身を除く): 9051847

約数列:

[1, 7, 11, 19, 29, 49, 77, 121, 133, 203, 209, 319, 343, 539, 551, 847, 931, 1421, 1463, 2233, 2299, 3509, 3773, 3857, 5929, 6061, 6517, 9947, 10241, 15631, 16093, 24563, 26999, 41503, 42427, 66671, 71687, 109417, 112651, 171941, 188993, 296989, 466697, 788557, 1203587, 2078923, 3266879, 22868153]

約数ペア:

[(1, 22868153), (7, 3266879), (11, 2078923), (19, 1203587), (29, 788557), (49, 466697), (77, 296989), (121, 188993), (133, 171941), (203, 112651), (209, 109417), (319, 71687), (343, 66671), (539, 42427), (551, 41503), (847, 26999), (931, 24563), (1421, 16093), (1463, 15631), (2233, 10241), (2299, 9947), (3509, 6517), (3773, 6061), (3857, 5929)]