66260821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 75316608

約数和(自身を除く): 9055787

約数列:

[1, 11, 37, 71, 407, 781, 2293, 2627, 25223, 28897, 84841, 162803, 933251, 1790833, 6023711, 66260821]

約数ペア:

[(1, 66260821), (11, 6023711), (37, 1790833), (71, 933251), (407, 162803), (781, 84841), (2293, 28897), (2627, 25223)]