121956042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1563539}}^1$

素因数の和:1563557

約数の個数: 16

約数和(自身を含む): 262674720

約数和(自身を除く): 140718678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1563539, 3127078, 4690617, 9381234, 20326007, 40652014, 60978021, 121956042]

約数ペア:

[(1, 121956042), (2, 60978021), (3, 40652014), (6, 20326007), (13, 9381234), (26, 4690617), (39, 3127078), (78, 1563539)]