278375129989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1\times {\mathrm{23831}}^1$

素因数の和:28953

約数の個数: 24

約数和(自身を含む): 322163835840

約数和(自身を除く): 43788705851

約数列:

[1, 11, 19, 121, 209, 2299, 5081, 23831, 55891, 96539, 262141, 452789, 614801, 1061929, 2883551, 4980679, 11681219, 54787469, 121085311, 1331938421, 2300620909, 14651322631, 25306829999, 278375129989]

約数ペア:

[(1, 278375129989), (11, 25306829999), (19, 14651322631), (121, 2300620909), (209, 1331938421), (2299, 121085311), (5081, 54787469), (23831, 11681219), (55891, 4980679), (96539, 2883551), (262141, 1061929), (452789, 614801)]