9427439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 11508480

約数和(自身を除く): 2081041

約数列:

[1, 7, 19, 73, 133, 511, 971, 1387, 6797, 9709, 18449, 70883, 129143, 496181, 1346777, 9427439]

約数ペア:

[(1, 9427439), (7, 1346777), (19, 496181), (73, 129143), (133, 70883), (511, 18449), (971, 9709), (1387, 6797)]