49531391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^2$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 63527520

約数和(自身を除く): 13996129

約数列:

[1, 7, 13, 29, 91, 137, 203, 377, 959, 1781, 2639, 3973, 12467, 18769, 27811, 51649, 131383, 243997, 361543, 544301, 1707979, 3810107, 7075913, 49531391]

約数ペア:

[(1, 49531391), (7, 7075913), (13, 3810107), (29, 1707979), (91, 544301), (137, 361543), (203, 243997), (377, 131383), (959, 51649), (1781, 27811), (2639, 18769), (3973, 12467)]