16147089

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 27028352

約数和(自身を除く): 10881263

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 3511, 4599, 10533, 24577, 31599, 73731, 221193, 256303, 768909, 1794121, 2306727, 5382363, 16147089]

約数ペア:

[(1, 16147089), (3, 5382363), (7, 2306727), (9, 1794121), (21, 768909), (63, 256303), (73, 221193), (219, 73731), (511, 31599), (657, 24577), (1533, 10533), (3511, 4599)]