2680577

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3072960

約数和(自身を除く): 392383

約数列:

[1, 17, 19, 43, 193, 323, 731, 817, 3281, 3667, 8299, 13889, 62339, 141083, 157681, 2680577]

約数ペア:

[(1, 2680577), (17, 157681), (19, 141083), (43, 62339), (193, 13889), (323, 8299), (731, 3667), (817, 3281)]