2021625683

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3750697}}^1$

素因数の和:3750722

約数の個数: 12

約数和(自身を含む): 2565477432

約数和(自身を除く): 543851749

約数列:

[1, 7, 11, 49, 77, 539, 3750697, 26254879, 41257667, 183784153, 288803669, 2021625683]

約数ペア:

[(1, 2021625683), (7, 288803669), (11, 183784153), (49, 41257667), (77, 26254879), (539, 3750697)]