6209021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 8007552

約数和(自身を除く): 1798531

約数列:

[1, 7, 13, 31, 71, 91, 217, 403, 497, 923, 961, 2201, 2821, 6461, 6727, 12493, 15407, 28613, 68231, 87451, 200291, 477617, 887003, 6209021]

約数ペア:

[(1, 6209021), (7, 887003), (13, 477617), (31, 200291), (71, 87451), (91, 68231), (217, 28613), (403, 15407), (497, 12493), (923, 6727), (961, 6461), (2201, 2821)]