12303137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6988

約数の個数: 16

約数和(自身を含む): 16008192

約数和(自身を除く): 3705055

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 6947, 48629, 76417, 159781, 534919, 1118467, 1757591, 12303137]

約数ペア:

[(1, 12303137), (7, 1757591), (11, 1118467), (23, 534919), (77, 159781), (161, 76417), (253, 48629), (1771, 6947)]