163957105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35527}}^1$

素因数の和:35616

約数の個数: 16

約数和(自身を含む): 214873344

約数和(自身を除く): 50916239

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 35527, 177635, 461851, 2309255, 2522417, 12612085, 32791421, 163957105]

約数ペア:

[(1, 163957105), (5, 32791421), (13, 12612085), (65, 2522417), (71, 2309255), (355, 461851), (923, 177635), (4615, 35527)]