12012904211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{808351}}^1$

素因数の和:808562

約数の個数: 16

約数和(自身を含む): 15054747648

約数和(自身を除く): 3041843437

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 14861, 808351, 5658457, 8891861, 62243027, 156011743, 1092082201, 1716129173, 12012904211]

約数ペア:

[(1, 12012904211), (7, 1716129173), (11, 1092082201), (77, 156011743), (193, 62243027), (1351, 8891861), (2123, 5658457), (14861, 808351)]