68587519

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 92802080

約数和(自身を除く): 24214561

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 6229, 11011, 43603, 68519, 80977, 479633, 566839, 753709, 890747, 5275963, 6235229, 9798217, 68587519]

約数ペア:

[(1, 68587519), (7, 9798217), (11, 6235229), (13, 5275963), (77, 890747), (91, 753709), (121, 566839), (143, 479633), (847, 80977), (1001, 68519), (1573, 43603), (6229, 11011)]