16756347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4027}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 23845760

約数和(自身を除く): 7089413

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4027, 4161, 12081, 76513, 229539, 293971, 881913, 5585449, 16756347]

約数ペア:

[(1, 16756347), (3, 5585449), (19, 881913), (57, 293971), (73, 229539), (219, 76513), (1387, 12081), (4027, 4161)]