203103103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49261}}^1$

素因数の和:49318

約数の個数: 16

約数和(自身を含む): 252221440

約数和(自身を除く): 49118337

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 49261, 344827, 935959, 1527091, 6551713, 10689637, 29014729, 203103103]

約数ペア:

[(1, 203103103), (7, 29014729), (19, 10689637), (31, 6551713), (133, 1527091), (217, 935959), (589, 344827), (4123, 49261)]