11953053

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 19825728

約数和(自身を除く): 7872675

約数列:

[1, 3, 7, 9, 21, 63, 337, 563, 1011, 1689, 2359, 3033, 3941, 5067, 7077, 11823, 21231, 35469, 189731, 569193, 1328117, 1707579, 3984351, 11953053]

約数ペア:

[(1, 11953053), (3, 3984351), (7, 1707579), (9, 1328117), (21, 569193), (63, 189731), (337, 35469), (563, 21231), (1011, 11823), (1689, 7077), (2359, 5067), (3033, 3941)]