12427881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 17817600

約数和(自身を除く): 5389719

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 4639, 13917, 88141, 218033, 264423, 654099, 4142627, 12427881]

約数ペア:

[(1, 12427881), (3, 4142627), (19, 654099), (47, 264423), (57, 218033), (141, 88141), (893, 13917), (2679, 4639)]