2154804773

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{18517}}^1$

素因数の和:18748

約数の個数: 16

約数和(自身を含む): 2399932800

約数和(自身を除く): 245128027

約数列:

[1, 11, 71, 149, 781, 1639, 10579, 18517, 116369, 203687, 1314707, 2759033, 14461777, 30349363, 195891343, 2154804773]

約数ペア:

[(1, 2154804773), (11, 195891343), (71, 30349363), (149, 14461777), (781, 2759033), (1639, 1314707), (10579, 203687), (18517, 116369)]