87187871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 92897280

約数和(自身を除く): 5709409

約数列:

[1, 23, 89, 191, 223, 2047, 4393, 5129, 16999, 19847, 42593, 390977, 456481, 979639, 3790777, 87187871]

約数ペア:

[(1, 87187871), (23, 3790777), (89, 979639), (191, 456481), (223, 390977), (2047, 42593), (4393, 19847), (5129, 16999)]