55774397

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 67294656

約数和(自身を除く): 11520259

約数列:

[1, 7, 43, 49, 103, 257, 301, 721, 1799, 2107, 4429, 5047, 11051, 12593, 26471, 31003, 77357, 185297, 217021, 541499, 1138253, 1297079, 7967771, 55774397]

約数ペア:

[(1, 55774397), (7, 7967771), (43, 1297079), (49, 1138253), (103, 541499), (257, 217021), (301, 185297), (721, 77357), (1799, 31003), (2107, 26471), (4429, 12593), (5047, 11051)]