2000867561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367647}}^1$

素因数の和:1367684

約数の個数: 16

約数和(自身を含む): 2625884160

約数和(自身を除く): 625016599

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1367647, 9573529, 15044117, 25985293, 105308819, 181897051, 285838223, 2000867561]

約数ペア:

[(1, 2000867561), (7, 285838223), (11, 181897051), (19, 105308819), (77, 25985293), (133, 15044117), (209, 9573529), (1463, 1367647)]