2016557081

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{30137}}^1$

素因数の和:30245

約数の個数: 24

約数和(自身を含む): 2565346560

約数和(自身を除く): 548789479

約数列:

[1, 7, 11, 77, 79, 121, 553, 847, 869, 6083, 9559, 30137, 66913, 210959, 331507, 2320549, 2380823, 3646577, 16665761, 25526039, 26189053, 183323371, 288079583, 2016557081]

約数ペア:

[(1, 2016557081), (7, 288079583), (11, 183323371), (77, 26189053), (79, 25526039), (121, 16665761), (553, 3646577), (847, 2380823), (869, 2320549), (6083, 331507), (9559, 210959), (30137, 66913)]