266697053

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{15077}}^1$

素因数の和:15129

約数の個数: 18

約数和(自身を含む): 327448926

約数和(自身を除く): 60751873

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 15077, 17689, 105539, 286463, 738773, 2005241, 5442797, 14036687, 38099579, 266697053]

約数ペア:

[(1, 266697053), (7, 38099579), (19, 14036687), (49, 5442797), (133, 2005241), (361, 738773), (931, 286463), (2527, 105539), (15077, 17689)]