142745057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3221}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 176101632

約数和(自身を除く): 33356575

約数列:

[1, 7, 13, 91, 487, 3221, 3409, 6331, 22547, 41873, 44317, 293111, 1568627, 10980389, 20392151, 142745057]

約数ペア:

[(1, 142745057), (7, 20392151), (13, 10980389), (91, 1568627), (487, 293111), (3221, 44317), (3409, 41873), (6331, 22547)]