272245813

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9433}}^1$

素因数の和:9497

約数の個数: 24

約数和(自身を含む): 344152320

約数和(自身を除く): 71906507

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 9433, 28861, 66031, 179227, 292423, 462217, 1254589, 2046961, 5556037, 8782123, 14328727, 38892259, 272245813]

約数ペア:

[(1, 272245813), (7, 38892259), (19, 14328727), (31, 8782123), (49, 5556037), (133, 2046961), (217, 1254589), (589, 462217), (931, 292423), (1519, 179227), (4123, 66031), (9433, 28861)]