8691969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20261}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 13616064

約数和(自身を除く): 4924095

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 20261, 60783, 222871, 263393, 668613, 790179, 2897323, 8691969]

約数ペア:

[(1, 8691969), (3, 2897323), (11, 790179), (13, 668613), (33, 263393), (39, 222871), (143, 60783), (429, 20261)]