17397156931

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{19717}}^1$

素因数の和:21379

約数の個数: 24

約数和(自身を含む): 22091889456

約数和(自身を除く): 4694732525

約数列:

[1, 7, 11, 49, 77, 539, 1637, 11459, 18007, 19717, 80213, 126049, 138019, 216887, 882343, 966133, 1518209, 10627463, 32276729, 225937103, 355044019, 1581559721, 2485308133, 17397156931]

約数ペア:

[(1, 17397156931), (7, 2485308133), (11, 1581559721), (49, 355044019), (77, 225937103), (539, 32276729), (1637, 10627463), (11459, 1518209), (18007, 966133), (19717, 882343), (80213, 216887), (126049, 138019)]