129671731

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13591}}^1$

素因数の和:13674

約数の個数: 16

約数和(自身を含む): 156579840

約数和(自身を除く): 26908109

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 13591, 95137, 394139, 638777, 2758973, 4471439, 18524533, 129671731]

約数ペア:

[(1, 129671731), (7, 18524533), (29, 4471439), (47, 2758973), (203, 638777), (329, 394139), (1363, 95137), (9541, 13591)]