21549455719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{272809}}^1$

素因数の和:273030

約数の個数: 16

約数和(自身を含む): 24199338240

約数和(自身を除く): 2649882521

約数列:

[1, 11, 43, 167, 473, 1837, 7181, 78991, 272809, 3000899, 11730787, 45559103, 129038657, 501150133, 1959041429, 21549455719]

約数ペア:

[(1, 21549455719), (11, 1959041429), (43, 501150133), (167, 129038657), (473, 45559103), (1837, 11730787), (7181, 3000899), (78991, 272809)]