21497974829

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1\times {\mathrm{6011}}^1$

素因数の和:8768

約数の個数: 16

約数和(自身を含む): 22719780864

約数和(自身を除く): 1221806035

約数列:

[1, 31, 43, 1333, 2683, 6011, 83173, 115369, 186341, 258473, 3576439, 8012663, 16127513, 499952903, 693483059, 21497974829]

約数ペア:

[(1, 21497974829), (31, 693483059), (43, 499952903), (1333, 16127513), (2683, 8012663), (6011, 3576439), (83173, 258473), (115369, 186341)]