208166071

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 232644960

約数和(自身を除く): 24478889

約数列:

[1, 17, 19, 323, 521, 1237, 8857, 9899, 21029, 23503, 168283, 399551, 644477, 10956109, 12245063, 208166071]

約数ペア:

[(1, 208166071), (17, 12245063), (19, 10956109), (323, 644477), (521, 399551), (1237, 168283), (8857, 23503), (9899, 21029)]