8345463

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 12787200

約数和(自身を除く): 4441737

約数列:

[1, 3, 7, 21, 199, 597, 1393, 1997, 4179, 5991, 13979, 41937, 397403, 1192209, 2781821, 8345463]

約数ペア:

[(1, 8345463), (3, 2781821), (7, 1192209), (21, 397403), (199, 41937), (597, 13979), (1393, 5991), (1997, 4179)]