2011831283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1375141}}^1$

素因数の和:1375178

約数の個数: 16

約数和(自身を含む): 2640272640

約数和(自身を除く): 628441357

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1375141, 9625987, 15126551, 26127679, 105885857, 182893753, 287404469, 2011831283]

約数ペア:

[(1, 2011831283), (7, 287404469), (11, 182893753), (19, 105885857), (77, 26127679), (133, 15126551), (209, 9625987), (1463, 1375141)]