2115701

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 2674944

約数和(自身を除く): 559243

約数列:

[1, 7, 17, 23, 119, 161, 391, 773, 2737, 5411, 13141, 17779, 91987, 124453, 302243, 2115701]

約数ペア:

[(1, 2115701), (7, 302243), (17, 124453), (23, 91987), (119, 17779), (161, 13141), (391, 5411), (773, 2737)]