2021697821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1087519}}^1$

素因数の和:1087556

約数の個数: 12

約数和(自身を含む): 2388193920

約数和(自身を除く): 366496099

約数列:

[1, 11, 13, 143, 169, 1859, 1087519, 11962709, 14137747, 155515217, 183790711, 2021697821]

約数ペア:

[(1, 2021697821), (11, 183790711), (13, 155515217), (143, 14137747), (169, 11962709), (1859, 1087519)]