7981986

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12433}}^1$

素因数の和:12545

約数の個数: 16

約数和(自身を含む): 16114464

約数和(自身を除く): 8132478

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 12433, 24866, 37299, 74598, 1330331, 2660662, 3990993, 7981986]

約数ペア:

[(1, 7981986), (2, 3990993), (3, 2660662), (6, 1330331), (107, 74598), (214, 37299), (321, 24866), (642, 12433)]