166879609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 182044800

約数和(自身を除く): 15165191

約数列:

[1, 13, 199, 251, 257, 2587, 3263, 3341, 49949, 51143, 64507, 649337, 664859, 838591, 12836893, 166879609]

約数ペア:

[(1, 166879609), (13, 12836893), (199, 838591), (251, 664859), (257, 649337), (2587, 64507), (3263, 51143), (3341, 49949)]