12004223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 15925248

約数和(自身を除く): 3921025

約数列:

[1, 7, 11, 31, 47, 77, 107, 217, 329, 341, 517, 749, 1177, 1457, 2387, 3317, 3619, 5029, 8239, 10199, 16027, 23219, 35203, 36487, 55319, 112189, 155899, 255409, 387233, 1091293, 1714889, 12004223]

約数ペア:

[(1, 12004223), (7, 1714889), (11, 1091293), (31, 387233), (47, 255409), (77, 155899), (107, 112189), (217, 55319), (329, 36487), (341, 35203), (517, 23219), (749, 16027), (1177, 10199), (1457, 8239), (2387, 5029), (3317, 3619)]