1809296423

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{8087}}^1$

素因数の和:8195

約数の個数: 18

約数和(自身を含む): 2036307672

約数和(自身を除く): 227011249

約数列:

[1, 11, 43, 121, 473, 1849, 5203, 8087, 20339, 88957, 223729, 347741, 978527, 3825151, 14952863, 42076661, 164481493, 1809296423]

約数ペア:

[(1, 1809296423), (11, 164481493), (43, 42076661), (121, 14952863), (473, 3825151), (1849, 978527), (5203, 347741), (8087, 223729), (20339, 88957)]