2017232119

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127681}}^1$

素因数の和:127786

約数の個数: 16

約数和(自身を含む): 2406550336

約数和(自身を除く): 389318217

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 127681, 893767, 4724197, 7788541, 33069379, 54519787, 288176017, 2017232119]

約数ペア:

[(1, 2017232119), (7, 288176017), (37, 54519787), (61, 33069379), (259, 7788541), (427, 4724197), (2257, 893767), (15799, 127681)]