57788493

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1399}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 90014400

約数和(自身を除く): 32225907

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1399, 1967, 4197, 5901, 9793, 13769, 29379, 41307, 68551, 205653, 393119, 1179357, 2751833, 8255499, 19262831, 57788493]

約数ペア:

[(1, 57788493), (3, 19262831), (7, 8255499), (21, 2751833), (49, 1179357), (147, 393119), (281, 205653), (843, 68551), (1399, 41307), (1967, 29379), (4197, 13769), (5901, 9793)]