293507421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139169}}^1$

素因数の和:139228

約数の個数: 16

約数和(自身を含む): 423076800

約数和(自身を除く): 129569379

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 139169, 417507, 2644211, 5149253, 7932633, 15447759, 97835807, 293507421]

約数ペア:

[(1, 293507421), (3, 97835807), (19, 15447759), (37, 7932633), (57, 5149253), (111, 2644211), (703, 417507), (2109, 139169)]