168070021

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{2293}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 198054784

約数和(自身を除く): 29984763

約数列:

[1, 7, 37, 259, 283, 1981, 2293, 10471, 16051, 73297, 84841, 593887, 648919, 4542433, 24010003, 168070021]

約数ペア:

[(1, 168070021), (7, 24010003), (37, 4542433), (259, 648919), (283, 593887), (1981, 84841), (2293, 73297), (10471, 16051)]