168889750421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{5492171}}^1$

素因数の和:5492392

約数の個数: 16

約数和(自身を含む): 202463428608

約数和(自身を除く): 33573678187

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 30751, 5492171, 38445197, 126319933, 884239531, 1049004661, 7343032627, 24127107203, 168889750421]

約数ペア:

[(1, 168889750421), (7, 24127107203), (23, 7343032627), (161, 1049004661), (191, 884239531), (1337, 126319933), (4393, 38445197), (30751, 5492171)]