27383881

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 32928768

約数和(自身を除く): 5544887

約数列:

[1, 7, 31, 53, 217, 371, 1643, 2381, 11501, 16667, 73811, 126193, 516677, 883351, 3911983, 27383881]

約数ペア:

[(1, 27383881), (7, 3911983), (31, 883351), (53, 516677), (217, 126193), (371, 73811), (1643, 16667), (2381, 11501)]