8947239

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 13708800

約数和(自身を除く): 4761561

約数列:

[1, 3, 7, 21, 199, 597, 1393, 2141, 4179, 6423, 14987, 44961, 426059, 1278177, 2982413, 8947239]

約数ペア:

[(1, 8947239), (3, 2982413), (7, 1278177), (21, 426059), (199, 44961), (597, 14987), (1393, 6423), (2141, 4179)]