1230721877

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53101}}^1$

素因数の和:53169

約数の個数: 24

約数和(自身を含む): 1598157792

約数和(自身を除く): 367435915

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 23177, 53101, 371707, 584111, 2283343, 2601949, 4088777, 15983401, 25116773, 28621439, 111883807, 175817411, 1230721877]

約数ペア:

[(1, 1230721877), (7, 175817411), (11, 111883807), (43, 28621439), (49, 25116773), (77, 15983401), (301, 4088777), (473, 2601949), (539, 2283343), (2107, 584111), (3311, 371707), (23177, 53101)]