161992961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{599}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 177811200

約数和(自身を除く): 15818239

約数列:

[1, 13, 71, 293, 599, 923, 3809, 7787, 20803, 42529, 175507, 270439, 552877, 2281591, 12460997, 161992961]

約数ペア:

[(1, 161992961), (13, 12460997), (71, 2281591), (293, 552877), (599, 270439), (923, 175507), (3809, 42529), (7787, 20803)]