8121531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 12435840

約数和(自身を除く): 4314309

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 12953, 38859, 142483, 246107, 427449, 738321, 2707177, 8121531]

約数ペア:

[(1, 8121531), (3, 2707177), (11, 738321), (19, 427449), (33, 246107), (57, 142483), (209, 38859), (627, 12953)]