207328277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1459}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 236940480

約数和(自身を除く): 29612203

約数列:

[1, 13, 17, 221, 643, 1459, 8359, 10931, 18967, 24803, 142103, 322439, 938137, 12195781, 15948329, 207328277]

約数ペア:

[(1, 207328277), (13, 15948329), (17, 12195781), (221, 938137), (643, 322439), (1459, 142103), (8359, 24803), (10931, 18967)]