168654891

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{3313}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 229063680

約数和(自身を除く): 60408789

約数列:

[1, 3, 71, 213, 239, 717, 3313, 9939, 16969, 50907, 235223, 705669, 791807, 2375421, 56218297, 168654891]

約数ペア:

[(1, 168654891), (3, 56218297), (71, 2375421), (213, 791807), (239, 705669), (717, 235223), (3313, 50907), (9939, 16969)]