1004437

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 1216512

約数和(自身を除く): 212075

約数列:

[1, 7, 43, 47, 71, 301, 329, 497, 2021, 3053, 3337, 14147, 21371, 23359, 143491, 1004437]

約数ペア:

[(1, 1004437), (7, 143491), (43, 23359), (47, 21371), (71, 14147), (301, 3337), (329, 3053), (497, 2021)]