211014807

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1\times {\mathrm{971}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 284694912

約数和(自身を除く): 73680105

約数列:

[1, 3, 107, 321, 677, 971, 2031, 2913, 72439, 103897, 217317, 311691, 657367, 1972101, 70338269, 211014807]

約数ペア:

[(1, 211014807), (3, 70338269), (107, 1972101), (321, 657367), (677, 311691), (971, 217317), (2031, 103897), (2913, 72439)]