5518513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 7660800

約数和(自身を除く): 2142287

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 149, 259, 407, 481, 1001, 1043, 1639, 1937, 2849, 3367, 5291, 5513, 11473, 13559, 21307, 37037, 38591, 60643, 71669, 149149, 424501, 501683, 788359, 5518513]

約数ペア:

[(1, 5518513), (7, 788359), (11, 501683), (13, 424501), (37, 149149), (77, 71669), (91, 60643), (143, 38591), (149, 37037), (259, 21307), (407, 13559), (481, 11473), (1001, 5513), (1043, 5291), (1639, 3367), (1937, 2849)]