1440991189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 1675137024

約数和(自身を除く): 234145835

約数列:

[1, 11, 43, 47, 53, 473, 517, 583, 1223, 2021, 2279, 2491, 13453, 22231, 25069, 27401, 52589, 57481, 64819, 107113, 578479, 632291, 713009, 1178243, 2471683, 2787217, 3046493, 27188513, 30659387, 33511423, 130999199, 1440991189]

約数ペア:

[(1, 1440991189), (11, 130999199), (43, 33511423), (47, 30659387), (53, 27188513), (473, 3046493), (517, 2787217), (583, 2471683), (1223, 1178243), (2021, 713009), (2279, 632291), (2491, 578479), (13453, 107113), (22231, 64819), (25069, 57481), (27401, 52589)]