4397071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 5419008

約数和(自身を除く): 1021937

約数列:

[1, 7, 23, 31, 161, 217, 713, 881, 4991, 6167, 20263, 27311, 141841, 191177, 628153, 4397071]

約数ペア:

[(1, 4397071), (7, 628153), (23, 191177), (31, 141841), (161, 27311), (217, 20263), (713, 6167), (881, 4991)]