208125841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{9551}}^1$

素因数の和:9852

約数の個数: 16

約数和(自身を含む): 260425728

約数和(自身を除く): 52299887

約数列:

[1, 7, 11, 77, 283, 1981, 3113, 9551, 21791, 66857, 105061, 735427, 2702933, 18920531, 29732263, 208125841]

約数ペア:

[(1, 208125841), (7, 29732263), (11, 18920531), (77, 2702933), (283, 735427), (1981, 105061), (3113, 66857), (9551, 21791)]