39967081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12132

約数の個数: 16

約数和(自身を含む): 50992128

約数和(自身を除く): 11025047

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 12071, 84497, 132781, 519053, 929467, 3633371, 5709583, 39967081]

約数ペア:

[(1, 39967081), (7, 5709583), (11, 3633371), (43, 929467), (77, 519053), (301, 132781), (473, 84497), (3311, 12071)]