31705293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2819}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 44398080

約数和(自身を除く): 12692787

約数列:

[1, 3, 23, 69, 163, 489, 2819, 3749, 8457, 11247, 64837, 194511, 459497, 1378491, 10568431, 31705293]

約数ペア:

[(1, 31705293), (3, 10568431), (23, 1378491), (69, 459497), (163, 194511), (489, 64837), (2819, 11247), (3749, 8457)]