81119137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3863}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 93477888

約数和(自身を除く): 12358751

約数列:

[1, 11, 23, 83, 253, 913, 1909, 3863, 20999, 42493, 88849, 320629, 977339, 3526919, 7374467, 81119137]

約数ペア:

[(1, 81119137), (11, 7374467), (23, 3526919), (83, 977339), (253, 320629), (913, 88849), (1909, 42493), (3863, 20999)]