164027391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{23557}}^1$

素因数の和:23782

約数の個数: 16

約数和(自身を含む): 239726208

約数和(自身を除く): 75698817

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 23557, 70671, 259127, 777381, 4970527, 14911581, 54675797, 164027391]

約数ペア:

[(1, 164027391), (3, 54675797), (11, 14911581), (33, 4970527), (211, 777381), (633, 259127), (2321, 70671), (6963, 23557)]