31729791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5107}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 44950400

約数和(自身を除く): 13220609

約数列:

[1, 3, 19, 57, 109, 327, 2071, 5107, 6213, 15321, 97033, 291099, 556663, 1669989, 10576597, 31729791]

約数ペア:

[(1, 31729791), (3, 10576597), (19, 1669989), (57, 556663), (109, 291099), (327, 97033), (2071, 15321), (5107, 6213)]