21103460214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49538639}}^1$

素因数の和:49538715

約数の個数: 16

約数和(自身を含む): 42801384960

約数和(自身を除く): 21697924746

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49538639, 99077278, 148615917, 297231834, 3517243369, 7034486738, 10551730107, 21103460214]

約数ペア:

[(1, 21103460214), (2, 10551730107), (3, 7034486738), (6, 3517243369), (71, 297231834), (142, 148615917), (213, 99077278), (426, 49538639)]