56957487

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 78086400

約数和(自身を除く): 21128913

約数列:

[1, 3, 41, 123, 331, 993, 1399, 4197, 13571, 40713, 57359, 172077, 463069, 1389207, 18985829, 56957487]

約数ペア:

[(1, 56957487), (3, 18985829), (41, 1389207), (123, 463069), (331, 172077), (993, 57359), (1399, 40713), (4197, 13571)]