2184920353

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{21319}}^1$

素因数の和:21370

約数の個数: 20

約数和(自身を含む): 2746868800

約数和(自身を除く): 561948447

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 14641, 21319, 102487, 149233, 234509, 1641563, 2579599, 18057193, 28375589, 198629123, 312131479, 2184920353]

約数ペア:

[(1, 2184920353), (7, 312131479), (11, 198629123), (77, 28375589), (121, 18057193), (847, 2579599), (1331, 1641563), (9317, 234509), (14641, 149233), (21319, 102487)]