208125289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{3631}}^1$

素因数の和:3748

約数の個数: 12

約数和(自身を含む): 220012032

約数和(自身を除く): 11886743

約数列:

[1, 31, 43, 1333, 1849, 3631, 57319, 112561, 156133, 4840123, 6713719, 208125289]

約数ペア:

[(1, 208125289), (31, 6713719), (43, 4840123), (1333, 156133), (1849, 112561), (3631, 57319)]