81113453

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 85847040

約数和(自身を除く): 4733587

約数列:

[1, 31, 71, 137, 269, 2201, 4247, 8339, 9727, 19099, 36853, 301537, 592069, 1142443, 2616563, 81113453]

約数ペア:

[(1, 81113453), (31, 2616563), (71, 1142443), (137, 592069), (269, 301537), (2201, 36853), (4247, 19099), (8339, 9727)]