3990133

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 12

約数和(自身を含む): 4815840

約数和(自身を除く): 825707

約数列:

[1, 7, 19, 133, 361, 1579, 2527, 11053, 30001, 210007, 570019, 3990133]

約数ペア:

[(1, 3990133), (7, 570019), (19, 210007), (133, 30001), (361, 11053), (1579, 2527)]