12740617

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 13666320

約数和(自身を除く): 925703

約数列:

[1, 37, 53, 73, 89, 1961, 2701, 3293, 3869, 4717, 6497, 143153, 174529, 240389, 344341, 12740617]

約数ペア:

[(1, 12740617), (37, 344341), (53, 240389), (73, 174529), (89, 143153), (1961, 6497), (2701, 4717), (3293, 3869)]