8671943

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 10523136

約数和(自身を除く): 1851193

約数列:

[1, 7, 23, 61, 161, 427, 883, 1403, 6181, 9821, 20309, 53863, 142163, 377041, 1238849, 8671943]

約数ペア:

[(1, 8671943), (7, 1238849), (23, 377041), (61, 142163), (161, 53863), (427, 20309), (883, 9821), (1403, 6181)]