61730207

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 80080896

約数和(自身を除く): 18350689

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2351, 2387, 3751, 16457, 25861, 26257, 72881, 181027, 284471, 510167, 801691, 1991297, 5611837, 8818601, 61730207]

約数ペア:

[(1, 61730207), (7, 8818601), (11, 5611837), (31, 1991297), (77, 801691), (121, 510167), (217, 284471), (341, 181027), (847, 72881), (2351, 26257), (2387, 25861), (3751, 16457)]