16631593

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 4380887

約数列:

[1, 11, 17, 19, 31, 151, 187, 209, 323, 341, 527, 589, 1661, 2567, 2869, 3553, 4681, 5797, 6479, 10013, 28237, 31559, 48773, 51491, 79577, 88939, 110143, 536503, 875347, 978329, 1511963, 16631593]

約数ペア:

[(1, 16631593), (11, 1511963), (17, 978329), (19, 875347), (31, 536503), (151, 110143), (187, 88939), (209, 79577), (323, 51491), (341, 48773), (527, 31559), (589, 28237), (1661, 10013), (2567, 6479), (2869, 5797), (3553, 4681)]