31310337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 43776000

約数和(自身を除く): 12465663

約数列:

[1, 3, 23, 69, 227, 681, 1999, 5221, 5997, 15663, 45977, 137931, 453773, 1361319, 10436779, 31310337]

約数ペア:

[(1, 31310337), (3, 10436779), (23, 1361319), (69, 453773), (227, 137931), (681, 45977), (1999, 15663), (5221, 5997)]