40512857

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{6833}}^1$

素因数の和:6869

約数の個数: 18

約数和(自身を含む): 51808554

約数和(自身を除く): 11295697

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 6833, 47831, 75163, 334817, 526141, 826793, 3682987, 5787551, 40512857]

約数ペア:

[(1, 40512857), (7, 5787551), (11, 3682987), (49, 826793), (77, 526141), (121, 334817), (539, 75163), (847, 47831), (5929, 6833)]