3943317

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 16

約数和(自身を含む): 6325760

約数和(自身を除く): 2382443

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9883, 29649, 69181, 187777, 207543, 563331, 1314439, 3943317]

約数ペア:

[(1, 3943317), (3, 1314439), (7, 563331), (19, 207543), (21, 187777), (57, 69181), (133, 29649), (399, 9883)]