89258239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12893}}^1$

素因数の和:12966

約数の個数: 16

約数和(自身を含む): 108928512

約数和(自身を除く): 19670273

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 12893, 90251, 296539, 554399, 2075773, 3880793, 12751177, 89258239]

約数ペア:

[(1, 89258239), (7, 12751177), (23, 3880793), (43, 2075773), (161, 554399), (301, 296539), (989, 90251), (6923, 12893)]