13440119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7630

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 4047241

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7589, 53123, 83479, 174547, 584353, 1221829, 1920017, 13440119]

約数ペア:

[(1, 13440119), (7, 1920017), (11, 1221829), (23, 584353), (77, 174547), (161, 83479), (253, 53123), (1771, 7589)]