4400319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 7501824

約数和(自身を除く): 3101505

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 443, 473, 903, 1329, 1419, 3101, 3311, 4873, 9303, 9933, 14619, 19049, 34111, 57147, 102333, 133343, 209539, 400029, 628617, 1466773, 4400319]

約数ペア:

[(1, 4400319), (3, 1466773), (7, 628617), (11, 400029), (21, 209539), (33, 133343), (43, 102333), (77, 57147), (129, 34111), (231, 19049), (301, 14619), (443, 9933), (473, 9303), (903, 4873), (1329, 3311), (1419, 3101)]