1024639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1926

約数の個数: 12

約数和(自身を含む): 1300968

約数和(自身を除く): 276329

約数列:

[1, 7, 11, 49, 77, 539, 1901, 13307, 20911, 93149, 146377, 1024639]

約数ペア:

[(1, 1024639), (7, 146377), (11, 93149), (49, 20911), (77, 13307), (539, 1901)]