16271353

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 20189952

約数和(自身を除く): 3918599

約数列:

[1, 7, 19, 47, 133, 137, 329, 361, 893, 959, 2527, 2603, 6251, 6439, 16967, 18221, 45073, 49457, 118769, 122341, 346199, 856387, 2324479, 16271353]

約数ペア:

[(1, 16271353), (7, 2324479), (19, 856387), (47, 346199), (133, 122341), (137, 118769), (329, 49457), (361, 45073), (893, 18221), (959, 16967), (2527, 6439), (2603, 6251)]