42212523

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 58265856

約数和(自身を除く): 16053333

約数列:

[1, 3, 37, 111, 131, 393, 2903, 4847, 8709, 14541, 107411, 322233, 380293, 1140879, 14070841, 42212523]

約数ペア:

[(1, 42212523), (3, 14070841), (37, 1140879), (111, 380293), (131, 322233), (393, 107411), (2903, 14541), (4847, 8709)]