13895959

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 4536041

約数列:

[1, 7, 11, 29, 49, 77, 127, 203, 319, 343, 539, 889, 1397, 1421, 2233, 3683, 3773, 6223, 9779, 9947, 15631, 25781, 40513, 43561, 68453, 109417, 180467, 283591, 479171, 1263269, 1985137, 13895959]

約数ペア:

[(1, 13895959), (7, 1985137), (11, 1263269), (29, 479171), (49, 283591), (77, 180467), (127, 109417), (203, 68453), (319, 43561), (343, 40513), (539, 25781), (889, 15631), (1397, 9947), (1421, 9779), (2233, 6223), (3683, 3773)]