16830387

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 27905280

約数和(自身を除く): 11074893

約数列:

[1, 3, 7, 9, 21, 63, 311, 859, 933, 2177, 2577, 2799, 6013, 6531, 7731, 18039, 19593, 54117, 267149, 801447, 1870043, 2404341, 5610129, 16830387]

約数ペア:

[(1, 16830387), (3, 5610129), (7, 2404341), (9, 1870043), (21, 801447), (63, 267149), (311, 54117), (859, 19593), (933, 18039), (2177, 7731), (2577, 6531), (2799, 6013)]