12388462009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6995179}}^1$

素因数の和:6995220

約数の個数: 16

約数和(自身を含む): 16116894720

約数和(自身を除く): 3728432711

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 6995179, 48966253, 76946969, 160889117, 538628783, 1126223819, 1769780287, 12388462009]

約数ペア:

[(1, 12388462009), (7, 1769780287), (11, 1126223819), (23, 538628783), (77, 160889117), (161, 76946969), (253, 48966253), (1771, 6995179)]