139631723

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8933}}^1$

素因数の和:8987

約数の個数: 24

約数和(自身を含む): 183325680

約数和(自身を除く): 43693957

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 8933, 15631, 62531, 98263, 259057, 437717, 687841, 1813399, 2849627, 4814887, 12693793, 19947389, 139631723]

約数ペア:

[(1, 139631723), (7, 19947389), (11, 12693793), (29, 4814887), (49, 2849627), (77, 1813399), (203, 687841), (319, 437717), (539, 259057), (1421, 98263), (2233, 62531), (8933, 15631)]