7661502719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{267763}}^1$

素因数の和:267878

約数の個数: 16

約数和(自身を含む): 8636995584

約数和(自身を除く): 975492865

約数列:

[1, 13, 31, 71, 403, 923, 2201, 28613, 267763, 3480919, 8300653, 19011173, 107908489, 247145249, 589346363, 7661502719]

約数ペア:

[(1, 7661502719), (13, 589346363), (31, 247145249), (71, 107908489), (403, 19011173), (923, 8300653), (2201, 3480919), (28613, 267763)]