12219053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 15728640

約数和(自身を除く): 3509587

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 5119, 35833, 56309, 158689, 394163, 1110823, 1745579, 12219053]

約数ペア:

[(1, 12219053), (7, 1745579), (11, 1110823), (31, 394163), (77, 158689), (217, 56309), (341, 35833), (2387, 5119)]