2912256193

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{5449}}^1$

素因数の和:6109

約数の個数: 24

約数和(自身を含む): 3664841600

約数和(自身を除く): 752585407

約数列:

[1, 7, 11, 77, 121, 631, 847, 4417, 5449, 6941, 38143, 48587, 59939, 76351, 419573, 534457, 659329, 3438319, 4615303, 24068233, 37821509, 264750563, 416036599, 2912256193]

約数ペア:

[(1, 2912256193), (7, 416036599), (11, 264750563), (77, 37821509), (121, 24068233), (631, 4615303), (847, 3438319), (4417, 659329), (5449, 534457), (6941, 419573), (38143, 76351), (48587, 59939)]