14981211

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 26457600

約数和(自身を除く): 11476389

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 211, 343, 441, 483, 633, 1029, 1127, 1449, 1477, 1899, 3087, 3381, 4431, 4853, 7889, 10143, 10339, 13293, 14559, 23667, 31017, 33971, 43677, 71001, 72373, 93051, 101913, 217119, 237797, 305739, 651357, 713391, 1664579, 2140173, 4993737, 14981211]

約数ペア:

[(1, 14981211), (3, 4993737), (7, 2140173), (9, 1664579), (21, 713391), (23, 651357), (49, 305739), (63, 237797), (69, 217119), (147, 101913), (161, 93051), (207, 72373), (211, 71001), (343, 43677), (441, 33971), (483, 31017), (633, 23667), (1029, 14559), (1127, 13293), (1449, 10339), (1477, 10143), (1899, 7889), (3087, 4853), (3381, 4431)]