12988077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9952

約数の個数: 16

約数和(自身を含む): 19023360

約数和(自身を除く): 6035283

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9907, 29721, 188233, 227861, 564699, 683583, 4329359, 12988077]

約数ペア:

[(1, 12988077), (3, 4329359), (19, 683583), (23, 564699), (57, 227861), (69, 188233), (437, 29721), (1311, 9907)]