31133391

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6841}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 43679328

約数和(自身を除く): 12545937

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 6841, 20523, 253117, 280481, 759351, 841443, 10377797, 31133391]

約数ペア:

[(1, 31133391), (3, 10377797), (37, 841443), (41, 759351), (111, 280481), (123, 253117), (1517, 20523), (4551, 6841)]