12158587

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2743685

約数列:

[1, 7, 17, 83, 119, 581, 1231, 1411, 8617, 9877, 20927, 102173, 146489, 715211, 1736941, 12158587]

約数ペア:

[(1, 12158587), (7, 1736941), (17, 715211), (83, 146489), (119, 102173), (581, 20927), (1231, 9877), (1411, 8617)]