197992861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 218880000

約数和(自身を除く): 20887139

約数列:

[1, 11, 151, 199, 599, 1661, 2189, 6589, 30049, 90449, 119201, 330539, 994939, 1311211, 17999351, 197992861]

約数ペア:

[(1, 197992861), (11, 17999351), (151, 1311211), (199, 994939), (599, 330539), (1661, 119201), (2189, 90449), (6589, 30049)]