12870087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9817}}^1$

素因数の和:9862

約数の個数: 16

約数和(自身を含む): 18850560

約数和(自身を除く): 5980473

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9817, 29451, 186523, 225791, 559569, 677373, 4290029, 12870087]

約数ペア:

[(1, 12870087), (3, 4290029), (19, 677373), (23, 559569), (57, 225791), (69, 186523), (437, 29451), (1311, 9817)]