245536709

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 283041024

約数和(自身を除く): 37504315

約数列:

[1, 11, 31, 67, 121, 341, 737, 977, 2077, 3751, 8107, 10747, 22847, 30287, 65459, 118217, 251317, 333157, 720049, 2029229, 3664727, 7920539, 22321519, 245536709]

約数ペア:

[(1, 245536709), (11, 22321519), (31, 7920539), (67, 3664727), (121, 2029229), (341, 720049), (737, 333157), (977, 251317), (2077, 118217), (3751, 65459), (8107, 30287), (10747, 22847)]