5421423

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4934

約数の個数: 16

約数和(自身を含む): 8418816

約数和(自身を除く): 2997393

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 4871, 14613, 34097, 102291, 258163, 774489, 1807141, 5421423]

約数ペア:

[(1, 5421423), (3, 1807141), (7, 774489), (21, 258163), (53, 102291), (159, 34097), (371, 14613), (1113, 4871)]