866671611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307197}}^1$

素因数の和:1307230

約数の個数: 16

約数和(自身を含む): 1317655584

約数和(自身を除く): 450983973

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1307197, 3921591, 16993561, 22222349, 50980683, 66667047, 288890537, 866671611]

約数ペア:

[(1, 866671611), (3, 288890537), (13, 66667047), (17, 50980683), (39, 22222349), (51, 16993561), (221, 3921591), (663, 1307197)]