207819701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{1031}}^1$

素因数の和:1256

約数の個数: 12

約数和(自身を含む): 221116320

約数和(自身を除く): 13296619

約数列:

[1, 19, 103, 1031, 1957, 10609, 19589, 106193, 201571, 2017667, 10937879, 207819701]

約数ペア:

[(1, 207819701), (19, 10937879), (103, 2017667), (1031, 201571), (1957, 106193), (10609, 19589)]