39956487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2477}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 56300160

約数和(自身を除く): 16343673

約数列:

[1, 3, 19, 57, 283, 849, 2477, 5377, 7431, 16131, 47063, 141189, 700991, 2102973, 13318829, 39956487]

約数ペア:

[(1, 39956487), (3, 13318829), (19, 2102973), (57, 700991), (283, 141189), (849, 47063), (2477, 16131), (5377, 7431)]