81352297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 90574848

約数和(自身を除く): 9222551

約数列:

[1, 13, 53, 71, 689, 923, 1663, 3763, 21619, 48919, 88139, 118073, 1145807, 1534949, 6257869, 81352297]

約数ペア:

[(1, 81352297), (13, 6257869), (53, 1534949), (71, 1145807), (689, 118073), (923, 88139), (1663, 48919), (3763, 21619)]