65553761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2803}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 81024384

約数和(自身を除く): 15470623

約数列:

[1, 7, 13, 91, 257, 1799, 2803, 3341, 19621, 23387, 36439, 255073, 720371, 5042597, 9364823, 65553761]

約数ペア:

[(1, 65553761), (7, 9364823), (13, 5042597), (91, 720371), (257, 255073), (1799, 36439), (2803, 23387), (3341, 19621)]