168319423

素因数分解:

${\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{21143}}^1$

素因数の和:21581

約数の個数: 8

約数和(自身を含む): 177609600

約数和(自身を除く): 9290177

約数列:

[1, 19, 419, 7961, 21143, 401717, 8858917, 168319423]

約数ペア:

[(1, 168319423), (19, 8858917), (419, 401717), (7961, 21143)]