209280979

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 221937408

約数和(自身を除く): 12656429

約数列:

[1, 23, 107, 277, 307, 2461, 6371, 7061, 29639, 32849, 85039, 681697, 755527, 1955897, 9099173, 209280979]

約数ペア:

[(1, 209280979), (23, 9099173), (107, 1955897), (277, 755527), (307, 681697), (2461, 85039), (6371, 32849), (7061, 29639)]