51630733

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35291}}^1$

素因数の和:35328

約数の個数: 16

約数和(自身を含む): 67760640

約数和(自身を除く): 16129907

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 35291, 247037, 388201, 670529, 2717407, 4693703, 7375819, 51630733]

約数ペア:

[(1, 51630733), (7, 7375819), (11, 4693703), (19, 2717407), (77, 670529), (133, 388201), (209, 247037), (1463, 35291)]