275007317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 321522264

約数和(自身を除く): 46514947

約数列:

[1, 13, 17, 43, 221, 559, 673, 731, 1849, 8749, 9503, 11441, 24037, 28939, 31433, 148733, 376207, 408629, 491963, 1244377, 6395519, 16176901, 21154409, 275007317]

約数ペア:

[(1, 275007317), (13, 21154409), (17, 16176901), (43, 6395519), (221, 1244377), (559, 491963), (673, 408629), (731, 376207), (1849, 148733), (8749, 31433), (9503, 28939), (11441, 24037)]