12525429

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 19598880

約数和(自身を除く): 7073451

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 613, 973, 1839, 2919, 4291, 6811, 12873, 20433, 30037, 85207, 90111, 255621, 596449, 1789347, 4175143, 12525429]

約数ペア:

[(1, 12525429), (3, 4175143), (7, 1789347), (21, 596449), (49, 255621), (139, 90111), (147, 85207), (417, 30037), (613, 20433), (973, 12873), (1839, 6811), (2919, 4291)]