193977262081

素因数分解:

${\mathrm{109}}^1\times {\mathrm{2789}}^1\times {\mathrm{638081}}^1$

素因数の和:640979

約数の個数: 8

約数和(自身を含む): 195827365800

約数和(自身を除く): 1850103719

約数列:

[1, 109, 2789, 304001, 638081, 69550829, 1779607909, 193977262081]

約数ペア:

[(1, 193977262081), (109, 1779607909), (2789, 69550829), (304001, 638081)]