209510700217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{4352203}}^1$

素因数の和:4352269

約数の個数: 24

約数和(自身を含む): 269558106944

約数和(自身を除く): 60047406727

約数列:

[1, 7, 13, 23, 91, 161, 299, 529, 2093, 3703, 6877, 48139, 4352203, 30465421, 56578639, 100100669, 396050473, 700704683, 1301308697, 2302315387, 9109160879, 16116207709, 29930100031, 209510700217]

約数ペア:

[(1, 209510700217), (7, 29930100031), (13, 16116207709), (23, 9109160879), (91, 2302315387), (161, 1301308697), (299, 700704683), (529, 396050473), (2093, 100100669), (3703, 56578639), (6877, 30465421), (48139, 4352203)]