2881457821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1279}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 3250903040

約数和(自身を除く): 369445219

約数列:

[1, 11, 43, 121, 433, 473, 1279, 4763, 5203, 14069, 18619, 52393, 54997, 154759, 204809, 553807, 604967, 2252899, 6091877, 6654637, 23813701, 67010647, 261950711, 2881457821]

約数ペア:

[(1, 2881457821), (11, 261950711), (43, 67010647), (121, 23813701), (433, 6654637), (473, 6091877), (1279, 2252899), (4763, 604967), (5203, 553807), (14069, 204809), (18619, 154759), (52393, 54997)]