31338867

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4861}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 47919872

約数和(自身を除く): 16581005

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4861, 6447, 14583, 34027, 102081, 1492327, 4476981, 10446289, 31338867]

約数ペア:

[(1, 31338867), (3, 10446289), (7, 4476981), (21, 1492327), (307, 102081), (921, 34027), (2149, 14583), (4861, 6447)]