21281330983711

素因数分解:

${\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{3703673}}^1$

素因数の和:3704510

約数の個数: 16

約数和(自身を含む): 21772625382144

約数和(自身を除く): 491294398433

約数列:

[1, 83, 107, 647, 8881, 53701, 69229, 3703673, 5746007, 307404859, 396293011, 2396276431, 32892319913, 198890943773, 256401578117, 21281330983711]

約数ペア:

[(1, 21281330983711), (83, 256401578117), (107, 198890943773), (647, 32892319913), (8881, 2396276431), (53701, 396293011), (69229, 307404859), (3703673, 5746007)]