172394999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41870

約数の個数: 16

約数和(自身を含む): 214087680

約数和(自身を除く): 41692681

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 41813, 292691, 794447, 1296203, 5561129, 9073421, 24627857, 172394999]

約数ペア:

[(1, 172394999), (7, 24627857), (19, 9073421), (31, 5561129), (133, 1296203), (217, 794447), (589, 292691), (4123, 41813)]