51669079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 66000528

約数和(自身を除く): 14331449

約数列:

[1, 7, 11, 49, 77, 257, 373, 539, 1799, 2611, 2827, 4103, 12593, 18277, 19789, 28721, 95861, 138523, 201047, 671027, 1054471, 4697189, 7381297, 51669079]

約数ペア:

[(1, 51669079), (7, 7381297), (11, 4697189), (49, 1054471), (77, 671027), (257, 201047), (373, 138523), (539, 95861), (1799, 28721), (2611, 19789), (2827, 18277), (4103, 12593)]