27796769

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 37997568

約数和(自身を除く): 10200799

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 3967, 7007, 27769, 43637, 51571, 194383, 305459, 360997, 567281, 2138213, 2526979, 3970967, 27796769]

約数ペア:

[(1, 27796769), (7, 3970967), (11, 2526979), (13, 2138213), (49, 567281), (77, 360997), (91, 305459), (143, 194383), (539, 51571), (637, 43637), (1001, 27769), (3967, 7007)]