315089159

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4603}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 403089408

約数和(自身を除く): 88000249

約数列:

[1, 7, 11, 49, 77, 127, 539, 889, 1397, 4603, 6223, 9779, 32221, 50633, 68453, 225547, 354431, 584581, 2481017, 4092067, 6430391, 28644469, 45012737, 315089159]

約数ペア:

[(1, 315089159), (7, 45012737), (11, 28644469), (49, 6430391), (77, 4092067), (127, 2481017), (539, 584581), (889, 354431), (1397, 225547), (4603, 68453), (6223, 50633), (9779, 32221)]