45388511

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 11842849

約数列:

[1, 7, 19, 47, 53, 133, 137, 329, 371, 893, 959, 1007, 2491, 2603, 6251, 6439, 7049, 7261, 17437, 18221, 45073, 47329, 50827, 122341, 137959, 331303, 341267, 856387, 965713, 2388869, 6484073, 45388511]

約数ペア:

[(1, 45388511), (7, 6484073), (19, 2388869), (47, 965713), (53, 856387), (133, 341267), (137, 331303), (329, 137959), (371, 122341), (893, 50827), (959, 47329), (1007, 45073), (2491, 18221), (2603, 17437), (6251, 7261), (6439, 7049)]