2017128057

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3098507}}^1$

素因数の和:3098548

約数の個数: 16

約数和(自身を含む): 3172872192

約数和(自身を除く): 1155744135

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3098507, 9295521, 21689549, 65068647, 96053717, 288161151, 672376019, 2017128057]

約数ペア:

[(1, 2017128057), (3, 672376019), (7, 288161151), (21, 96053717), (31, 65068647), (93, 21689549), (217, 9295521), (651, 3098507)]