661138151

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{3823}}^1$

素因数の和:4022

約数の個数: 16

約数和(自身を含む): 706308096

約数和(自身を除く): 45169945

約数列:

[1, 23, 73, 103, 1679, 2369, 3823, 7519, 87929, 172937, 279079, 393769, 6418817, 9056687, 28745137, 661138151]

約数ペア:

[(1, 661138151), (23, 28745137), (73, 9056687), (103, 6418817), (1679, 393769), (2369, 279079), (3823, 172937), (7519, 87929)]