122641561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131731}}^1$

素因数の和:131764

約数の個数: 12

約数和(自身を含む): 150174480

約数和(自身を除く): 27532919

約数列:

[1, 7, 19, 49, 133, 931, 131731, 922117, 2502889, 6454819, 17520223, 122641561]

約数ペア:

[(1, 122641561), (7, 17520223), (19, 6454819), (49, 2502889), (133, 922117), (931, 131731)]