80017421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 92124312

約数和(自身を除く): 12106891

約数列:

[1, 11, 37, 61, 121, 293, 407, 671, 2257, 3223, 4477, 7381, 10841, 17873, 24827, 35453, 119251, 196603, 273097, 661301, 1311761, 2162633, 7274311, 80017421]

約数ペア:

[(1, 80017421), (11, 7274311), (37, 2162633), (61, 1311761), (121, 661301), (293, 273097), (407, 196603), (671, 119251), (2257, 35453), (3223, 24827), (4477, 17873), (7381, 10841)]