1321271277

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1\times {\mathrm{3413}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 1803793728

約数和(自身を除く): 482522451

約数列:

[1, 3, 43, 129, 3001, 3413, 9003, 10239, 129043, 146759, 387129, 440277, 10242413, 30727239, 440423759, 1321271277]

約数ペア:

[(1, 1321271277), (3, 440423759), (43, 30727239), (129, 10242413), (3001, 440277), (3413, 387129), (9003, 146759), (10239, 129043)]