12858219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 21146112

約数和(自身を除く): 8287893

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 5647, 16941, 50823, 62117, 129881, 186351, 389643, 559053, 1168929, 1428691, 4286073, 12858219]

約数ペア:

[(1, 12858219), (3, 4286073), (9, 1428691), (11, 1168929), (23, 559053), (33, 389643), (69, 186351), (99, 129881), (207, 62117), (253, 50823), (759, 16941), (2277, 5647)]