42123851

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 54251232

約数和(自身を除く): 12127381

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1213, 3157, 4961, 8491, 13343, 34727, 49733, 93401, 146773, 348131, 547063, 1027411, 3829441, 6017693, 42123851]

約数ペア:

[(1, 42123851), (7, 6017693), (11, 3829441), (41, 1027411), (77, 547063), (121, 348131), (287, 146773), (451, 93401), (847, 49733), (1213, 34727), (3157, 13343), (4961, 8491)]