31224891

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 42214400

約数和(自身を除く): 10989509

約数列:

[1, 3, 193, 199, 271, 579, 597, 813, 38407, 52303, 53929, 115221, 156909, 161787, 10408297, 31224891]

約数ペア:

[(1, 31224891), (3, 10408297), (193, 161787), (199, 156909), (271, 115221), (579, 53929), (597, 52303), (813, 38407)]