8905449

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 13644800

約数和(自身を除く): 4739351

約数列:

[1, 3, 7, 21, 199, 597, 1393, 2131, 4179, 6393, 14917, 44751, 424069, 1272207, 2968483, 8905449]

約数ペア:

[(1, 8905449), (3, 2968483), (7, 1272207), (21, 424069), (199, 44751), (597, 14917), (1393, 6393), (2131, 4179)]