8987199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4966

約数の個数: 16

約数和(自身を含む): 13181952

約数和(自身を除く): 4194753

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 4903, 14709, 63739, 191217, 230441, 691323, 2995733, 8987199]

約数ペア:

[(1, 8987199), (3, 2995733), (13, 691323), (39, 230441), (47, 191217), (141, 63739), (611, 14709), (1833, 4903)]