26989391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5162

約数の個数: 16

約数和(自身を含む): 32571168

約数和(自身を除く): 5581777

約数列:

[1, 11, 13, 37, 143, 407, 481, 5101, 5291, 56111, 66313, 188737, 729443, 2076107, 2453581, 26989391]

約数ペア:

[(1, 26989391), (11, 2453581), (13, 2076107), (37, 729443), (143, 188737), (407, 66313), (481, 56111), (5101, 5291)]