10985191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 13727232

約数和(自身を除く): 2742041

約数列:

[1, 7, 23, 31, 71, 161, 217, 497, 713, 961, 1633, 2201, 4991, 6727, 11431, 15407, 22103, 50623, 68231, 154721, 354361, 477617, 1569313, 10985191]

約数ペア:

[(1, 10985191), (7, 1569313), (23, 477617), (31, 354361), (71, 154721), (161, 68231), (217, 50623), (497, 22103), (713, 15407), (961, 11431), (1633, 6727), (2201, 4991)]