51190139

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 69266400

約数和(自身を除く): 18076261

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 4649, 11011, 32543, 51139, 60437, 357973, 423059, 562529, 664807, 3937703, 4653649, 7312877, 51190139]

約数ペア:

[(1, 51190139), (7, 7312877), (11, 4653649), (13, 3937703), (77, 664807), (91, 562529), (121, 423059), (143, 357973), (847, 60437), (1001, 51139), (1573, 32543), (4649, 11011)]