17070459

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 26627328

約数和(自身を除く): 9556869

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 497, 749, 1491, 2247, 7597, 11449, 22791, 34347, 53179, 80143, 159537, 240429, 812879, 2438637, 5690153, 17070459]

約数ペア:

[(1, 17070459), (3, 5690153), (7, 2438637), (21, 812879), (71, 240429), (107, 159537), (213, 80143), (321, 53179), (497, 34347), (749, 22791), (1491, 11449), (2247, 7597)]