31390437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{937}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 45174080

約数和(自身を除く): 13783643

約数列:

[1, 3, 13, 39, 859, 937, 2577, 2811, 11167, 12181, 33501, 36543, 804883, 2414649, 10463479, 31390437]

約数ペア:

[(1, 31390437), (3, 10463479), (13, 2414649), (39, 804883), (859, 36543), (937, 33501), (2577, 12181), (2811, 11167)]