16774751

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 20656128

約数和(自身を除く): 3881377

約数列:

[1, 7, 23, 31, 161, 217, 713, 3361, 4991, 23527, 77303, 104191, 541121, 729337, 2396393, 16774751]

約数ペア:

[(1, 16774751), (7, 2396393), (23, 729337), (31, 541121), (161, 104191), (217, 77303), (713, 23527), (3361, 4991)]