2912135219

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7823}}^1$

素因数の和:8015

約数の個数: 24

約数和(自身を含む): 3467847168

約数和(自身を除く): 555711949

約数列:

[1, 7, 49, 71, 107, 497, 749, 3479, 5243, 7597, 7823, 53179, 54761, 372253, 383327, 555433, 837061, 3888031, 5859427, 27216217, 41015989, 59431331, 416019317, 2912135219]

約数ペア:

[(1, 2912135219), (7, 416019317), (49, 59431331), (71, 41015989), (107, 27216217), (497, 5859427), (749, 3888031), (3479, 837061), (5243, 555433), (7597, 383327), (7823, 372253), (53179, 54761)]