123485551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17837}}^1$

素因数の和:17910

約数の個数: 16

約数和(自身を含む): 150695424

約数和(自身を除く): 27209873

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 17837, 124859, 410251, 766991, 2871757, 5368937, 17640793, 123485551]

約数ペア:

[(1, 123485551), (7, 17640793), (23, 5368937), (43, 2871757), (161, 766991), (301, 410251), (989, 124859), (6923, 17837)]