2103257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 2483712

約数和(自身を除く): 380455

約数列:

[1, 13, 17, 31, 221, 307, 403, 527, 3991, 5219, 6851, 9517, 67847, 123721, 161789, 2103257]

約数ペア:

[(1, 2103257), (13, 161789), (17, 123721), (31, 67847), (221, 9517), (307, 6851), (403, 5219), (527, 3991)]