16552347

素因数分解:

$3^1\times 7^2\times {\mathrm{112601}}^1$

素因数の和:112618

約数の個数: 12

約数和(自身を含む): 25673256

約数和(自身を除く): 9120909

約数列:

[1, 3, 7, 21, 49, 147, 112601, 337803, 788207, 2364621, 5517449, 16552347]

約数ペア:

[(1, 16552347), (3, 5517449), (7, 2364621), (21, 788207), (49, 337803), (147, 112601)]