16440853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 20454336

約数和(自身を除く): 4013483

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6763, 74393, 87919, 114971, 967109, 1264681, 1494623, 16440853]

約数ペア:

[(1, 16440853), (11, 1494623), (13, 1264681), (17, 967109), (143, 114971), (187, 87919), (221, 74393), (2431, 6763)]