212960639

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 222892032

約数和(自身を除く): 9931393

約数列:

[1, 43, 67, 193, 383, 2881, 8299, 12931, 16469, 25661, 73919, 556033, 1103423, 3178517, 4952573, 212960639]

約数ペア:

[(1, 212960639), (43, 4952573), (67, 3178517), (193, 1103423), (383, 556033), (2881, 73919), (8299, 25661), (12931, 16469)]