219015049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 243713664

約数和(自身を除く): 24698615

約数列:

[1, 11, 71, 193, 781, 1453, 2123, 13703, 15983, 103163, 150733, 280429, 1134793, 3084719, 19910459, 219015049]

約数ペア:

[(1, 219015049), (11, 19910459), (71, 3084719), (193, 1134793), (781, 280429), (1453, 150733), (2123, 103163), (13703, 15983)]