12405617

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 14572800

約数和(自身を除く): 2167183

約数列:

[1, 7, 71, 109, 229, 497, 763, 1603, 7739, 16259, 24961, 54173, 113813, 174727, 1772231, 12405617]

約数ペア:

[(1, 12405617), (7, 1772231), (71, 174727), (109, 113813), (229, 54173), (497, 24961), (763, 16259), (1603, 7739)]