156968902857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211833877}}^1$

素因数の和:211833912

約数の個数: 16

約数和(自身を含む): 237253943360

約数和(自身を除く): 80285040503

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211833877, 635501631, 2753840401, 4024843663, 8261521203, 12074530989, 52322967619, 156968902857]

約数ペア:

[(1, 156968902857), (3, 52322967619), (13, 12074530989), (19, 8261521203), (39, 4024843663), (57, 2753840401), (247, 635501631), (741, 211833877)]