195876863

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 246390480

約数和(自身を除く): 50513617

約数列:

[1, 7, 13, 49, 91, 331, 637, 929, 2317, 4303, 6503, 12077, 16219, 30121, 45521, 84539, 210847, 307499, 591773, 2152493, 3997487, 15067451, 27982409, 195876863]

約数ペア:

[(1, 195876863), (7, 27982409), (13, 15067451), (49, 3997487), (91, 2152493), (331, 591773), (637, 307499), (929, 210847), (2317, 84539), (4303, 45521), (6503, 30121), (12077, 16219)]