2165862721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{307171}}^1$

素因数の和:307823

約数の個数: 8

約数和(自身を含む): 2366453088

約数和(自身を除く): 200590367

約数列:

[1, 11, 641, 7051, 307171, 3378881, 196896611, 2165862721]

約数ペア:

[(1, 2165862721), (11, 196896611), (641, 3378881), (7051, 307171)]