289021821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{37589}}^1$

素因数の和:37836

約数の個数: 16

約数和(自身を含む): 422210880

約数和(自身を除く): 133189059

約数列:

[1, 3, 11, 33, 233, 699, 2563, 7689, 37589, 112767, 413479, 1240437, 8758237, 26274711, 96340607, 289021821]

約数ペア:

[(1, 289021821), (3, 96340607), (11, 26274711), (33, 8758237), (233, 1240437), (699, 413479), (2563, 112767), (7689, 37589)]