16890441

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 24420480

約数和(自身を除く): 7530039

約数列:

[1, 3, 23, 29, 69, 87, 367, 529, 667, 1101, 1587, 2001, 8441, 10643, 15341, 25323, 31929, 46023, 194143, 244789, 582429, 734367, 5630147, 16890441]

約数ペア:

[(1, 16890441), (3, 5630147), (23, 734367), (29, 582429), (69, 244789), (87, 194143), (367, 46023), (529, 31929), (667, 25323), (1101, 15341), (1587, 10643), (2001, 8441)]